163338364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 365420160

約数和(自身を除く): 202081796

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 1907, 2254, 3059, 3724, 3814, 4508, 6118, 7628, 12236, 13349, 21413, 26698, 36233, 42826, 43861, 53396, 72466, 85652, 87722, 93443, 144932, 175444, 186886, 253631, 307027, 373772, 507262, 614054, 833359, 1014524, 1228108, 1666718, 1775417, 2149189, 3333436, 3550834, 4298378, 5833513, 7101668, 8596756, 11667026, 23334052, 40834591, 81669182, 163338364]

約数ペア:

[(1, 163338364), (2, 81669182), (4, 40834591), (7, 23334052), (14, 11667026), (19, 8596756), (23, 7101668), (28, 5833513), (38, 4298378), (46, 3550834), (49, 3333436), (76, 2149189), (92, 1775417), (98, 1666718), (133, 1228108), (161, 1014524), (196, 833359), (266, 614054), (322, 507262), (437, 373772), (532, 307027), (644, 253631), (874, 186886), (931, 175444), (1127, 144932), (1748, 93443), (1862, 87722), (1907, 85652), (2254, 72466), (3059, 53396), (3724, 43861), (3814, 42826), (4508, 36233), (6118, 26698), (7628, 21413), (12236, 13349)]