148870432

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 312294528

約数和(自身を除く): 163424096

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 103, 124, 188, 206, 248, 376, 412, 496, 752, 824, 961, 992, 1457, 1504, 1648, 1922, 2914, 3193, 3296, 3844, 4841, 5828, 6386, 7688, 9682, 11656, 12772, 15376, 19364, 23312, 25544, 30752, 38728, 45167, 46624, 51088, 77456, 90334, 98983, 102176, 150071, 154912, 180668, 197966, 300142, 361336, 395932, 600284, 722672, 791864, 1200568, 1445344, 1583728, 2401136, 3167456, 4652201, 4802272, 9304402, 18608804, 37217608, 74435216, 148870432]

約数ペア:

[(1, 148870432), (2, 74435216), (4, 37217608), (8, 18608804), (16, 9304402), (31, 4802272), (32, 4652201), (47, 3167456), (62, 2401136), (94, 1583728), (103, 1445344), (124, 1200568), (188, 791864), (206, 722672), (248, 600284), (376, 395932), (412, 361336), (496, 300142), (752, 197966), (824, 180668), (961, 154912), (992, 150071), (1457, 102176), (1504, 98983), (1648, 90334), (1922, 77456), (2914, 51088), (3193, 46624), (3296, 45167), (3844, 38728), (4841, 30752), (5828, 25544), (6386, 23312), (7688, 19364), (9682, 15376), (11656, 12772)]