211991598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 626476032

約数和(自身を除く): 414484434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 23, 26, 34, 39, 42, 46, 51, 63, 69, 78, 91, 102, 117, 119, 126, 138, 153, 161, 182, 207, 221, 234, 238, 273, 299, 306, 322, 331, 357, 391, 414, 442, 483, 546, 598, 662, 663, 714, 782, 819, 897, 966, 993, 1071, 1173, 1326, 1449, 1547, 1638, 1794, 1986, 1989, 2093, 2142, 2317, 2346, 2691, 2737, 2898, 2979, 3094, 3519, 3978, 4186, 4303, 4634, 4641, 5083, 5382, 5474, 5627, 5958, 6279, 6951, 7038, 7613, 8211, 8606, 9282, 10166, 11254, 12558, 12909, 13902, 13923, 15226, 15249, 16422, 16881, 18837, 20853, 22839, 24633, 25818, 27846, 30121, 30498, 33762, 35581, 37674, 38727, 39389, 41706, 45678, 45747, 49266, 50643, 53291, 60242, 68517, 71162, 73151, 77454, 78778, 90363, 91494, 98969, 101286, 106582, 106743, 118167, 129421, 137034, 146302, 159873, 180726, 197938, 213486, 219453, 236334, 258842, 271089, 296907, 319746, 320229, 354501, 388263, 438906, 479619, 512057, 542178, 593814, 640458, 658359, 692783, 709002, 776526, 890721, 905947, 959238, 1024114, 1164789, 1316718, 1385566, 1536171, 1682473, 1781442, 1811894, 2078349, 2329578, 2717841, 3072342, 3364946, 4156698, 4608513, 5047419, 5435682, 6235047, 8153523, 9217026, 10094838, 11777311, 12470094, 15142257, 16307046, 23554622, 30284514, 35331933, 70663866, 105995799, 211991598]

約数ペア:

[(1, 211991598), (2, 105995799), (3, 70663866), (6, 35331933), (7, 30284514), (9, 23554622), (13, 16307046), (14, 15142257), (17, 12470094), (18, 11777311), (21, 10094838), (23, 9217026), (26, 8153523), (34, 6235047), (39, 5435682), (42, 5047419), (46, 4608513), (51, 4156698), (63, 3364946), (69, 3072342), (78, 2717841), (91, 2329578), (102, 2078349), (117, 1811894), (119, 1781442), (126, 1682473), (138, 1536171), (153, 1385566), (161, 1316718), (182, 1164789), (207, 1024114), (221, 959238), (234, 905947), (238, 890721), (273, 776526), (299, 709002), (306, 692783), (322, 658359), (331, 640458), (357, 593814), (391, 542178), (414, 512057), (442, 479619), (483, 438906), (546, 388263), (598, 354501), (662, 320229), (663, 319746), (714, 296907), (782, 271089), (819, 258842), (897, 236334), (966, 219453), (993, 213486), (1071, 197938), (1173, 180726), (1326, 159873), (1449, 146302), (1547, 137034), (1638, 129421), (1794, 118167), (1986, 106743), (1989, 106582), (2093, 101286), (2142, 98969), (2317, 91494), (2346, 90363), (2691, 78778), (2737, 77454), (2898, 73151), (2979, 71162), (3094, 68517), (3519, 60242), (3978, 53291), (4186, 50643), (4303, 49266), (4634, 45747), (4641, 45678), (5083, 41706), (5382, 39389), (5474, 38727), (5627, 37674), (5958, 35581), (6279, 33762), (6951, 30498), (7038, 30121), (7613, 27846), (8211, 25818), (8606, 24633), (9282, 22839), (10166, 20853), (11254, 18837), (12558, 16881), (12909, 16422), (13902, 15249), (13923, 15226)]