218579166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2450

約数の個数: 96

約数和(自身を含む): 563734080

約数和(自身を除く): 345154914

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 391, 414, 442, 598, 663, 782, 897, 1173, 1326, 1794, 1989, 2346, 2389, 2691, 3519, 3978, 4778, 5083, 5382, 7038, 7167, 10166, 14334, 15249, 21501, 30498, 31057, 40613, 43002, 45747, 54947, 62114, 81226, 91494, 93171, 109894, 121839, 164841, 186342, 243678, 279513, 329682, 365517, 494523, 527969, 559026, 714311, 731034, 934099, 989046, 1055938, 1428622, 1583907, 1868198, 2142933, 2802297, 3167814, 4285866, 4751721, 5604594, 6428799, 8406891, 9503442, 12143287, 12857598, 16813782, 24286574, 36429861, 72859722, 109289583, 218579166]

約数ペア:

[(1, 218579166), (2, 109289583), (3, 72859722), (6, 36429861), (9, 24286574), (13, 16813782), (17, 12857598), (18, 12143287), (23, 9503442), (26, 8406891), (34, 6428799), (39, 5604594), (46, 4751721), (51, 4285866), (69, 3167814), (78, 2802297), (102, 2142933), (117, 1868198), (138, 1583907), (153, 1428622), (207, 1055938), (221, 989046), (234, 934099), (299, 731034), (306, 714311), (391, 559026), (414, 527969), (442, 494523), (598, 365517), (663, 329682), (782, 279513), (897, 243678), (1173, 186342), (1326, 164841), (1794, 121839), (1989, 109894), (2346, 93171), (2389, 91494), (2691, 81226), (3519, 62114), (3978, 54947), (4778, 45747), (5083, 43002), (5382, 40613), (7038, 31057), (7167, 30498), (10166, 21501), (14334, 15249)]