164564244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 501760000

約数和(自身を除く): 337195756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 156, 171, 186, 199, 228, 234, 247, 279, 342, 351, 372, 398, 403, 468, 494, 513, 558, 589, 597, 684, 702, 741, 796, 806, 837, 988, 1026, 1116, 1178, 1194, 1209, 1404, 1482, 1612, 1674, 1767, 1791, 2052, 2223, 2356, 2388, 2418, 2587, 2964, 3348, 3534, 3582, 3627, 3781, 4446, 4836, 5174, 5301, 5373, 6169, 6669, 7068, 7164, 7254, 7562, 7657, 7761, 8892, 10348, 10602, 10746, 10881, 11343, 12338, 13338, 14508, 15124, 15314, 15522, 15903, 18507, 21204, 21492, 21762, 22686, 22971, 23283, 24676, 26676, 30628, 31044, 31806, 34029, 37014, 43524, 45372, 45942, 46566, 49153, 55521, 63612, 68058, 68913, 69849, 74028, 80197, 91884, 93132, 98306, 102087, 111042, 117211, 136116, 137826, 139698, 147459, 160394, 166563, 196612, 204174, 206739, 222084, 234422, 240591, 275652, 279396, 294918, 320788, 333126, 351633, 408348, 413478, 442377, 468844, 481182, 589836, 666252, 703266, 721773, 826956, 884754, 962364, 1054899, 1327131, 1406532, 1443546, 1523743, 1769508, 2109798, 2165319, 2654262, 2887092, 3047486, 3164697, 4219596, 4330638, 4571229, 5308524, 6094972, 6329394, 8661276, 9142458, 12658788, 13713687, 18284916, 27427374, 41141061, 54854748, 82282122, 164564244]

約数ペア:

[(1, 164564244), (2, 82282122), (3, 54854748), (4, 41141061), (6, 27427374), (9, 18284916), (12, 13713687), (13, 12658788), (18, 9142458), (19, 8661276), (26, 6329394), (27, 6094972), (31, 5308524), (36, 4571229), (38, 4330638), (39, 4219596), (52, 3164697), (54, 3047486), (57, 2887092), (62, 2654262), (76, 2165319), (78, 2109798), (93, 1769508), (108, 1523743), (114, 1443546), (117, 1406532), (124, 1327131), (156, 1054899), (171, 962364), (186, 884754), (199, 826956), (228, 721773), (234, 703266), (247, 666252), (279, 589836), (342, 481182), (351, 468844), (372, 442377), (398, 413478), (403, 408348), (468, 351633), (494, 333126), (513, 320788), (558, 294918), (589, 279396), (597, 275652), (684, 240591), (702, 234422), (741, 222084), (796, 206739), (806, 204174), (837, 196612), (988, 166563), (1026, 160394), (1116, 147459), (1178, 139698), (1194, 137826), (1209, 136116), (1404, 117211), (1482, 111042), (1612, 102087), (1674, 98306), (1767, 93132), (1791, 91884), (2052, 80197), (2223, 74028), (2356, 69849), (2388, 68913), (2418, 68058), (2587, 63612), (2964, 55521), (3348, 49153), (3534, 46566), (3582, 45942), (3627, 45372), (3781, 43524), (4446, 37014), (4836, 34029), (5174, 31806), (5301, 31044), (5373, 30628), (6169, 26676), (6669, 24676), (7068, 23283), (7164, 22971), (7254, 22686), (7562, 21762), (7657, 21492), (7761, 21204), (8892, 18507), (10348, 15903), (10602, 15522), (10746, 15314), (10881, 15124), (11343, 14508), (12338, 13338)]