157161654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11826

約数の個数: 64

約数和(自身を含む): 395942400

約数和(自身を除く): 238780746

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 11783, 13338, 23566, 35349, 70698, 106047, 153179, 212094, 223877, 306358, 318141, 447754, 459537, 636282, 671631, 919074, 1343262, 1378611, 2014893, 2757222, 2910401, 4029786, 4135833, 5820802, 6044679, 8271666, 8731203, 12089358, 17462406, 26193609, 52387218, 78580827, 157161654]

約数ペア:

[(1, 157161654), (2, 78580827), (3, 52387218), (6, 26193609), (9, 17462406), (13, 12089358), (18, 8731203), (19, 8271666), (26, 6044679), (27, 5820802), (38, 4135833), (39, 4029786), (54, 2910401), (57, 2757222), (78, 2014893), (114, 1378611), (117, 1343262), (171, 919074), (234, 671631), (247, 636282), (342, 459537), (351, 447754), (494, 318141), (513, 306358), (702, 223877), (741, 212094), (1026, 153179), (1482, 106047), (2223, 70698), (4446, 35349), (6669, 23566), (11783, 13338)]