121362288

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 321408000

約数和(自身を除く): 200045712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 149, 213, 239, 284, 298, 426, 447, 478, 568, 596, 717, 852, 894, 956, 1136, 1192, 1434, 1704, 1788, 1912, 2384, 2868, 3408, 3576, 3824, 5736, 7152, 10579, 11472, 16969, 21158, 31737, 33938, 35611, 42316, 50907, 63474, 67876, 71222, 84632, 101814, 106833, 126948, 135752, 142444, 169264, 203628, 213666, 253896, 271504, 284888, 407256, 427332, 507792, 569776, 814512, 854664, 1709328, 2528381, 5056762, 7585143, 10113524, 15170286, 20227048, 30340572, 40454096, 60681144, 121362288]

約数ペア:

[(1, 121362288), (2, 60681144), (3, 40454096), (4, 30340572), (6, 20227048), (8, 15170286), (12, 10113524), (16, 7585143), (24, 5056762), (48, 2528381), (71, 1709328), (142, 854664), (149, 814512), (213, 569776), (239, 507792), (284, 427332), (298, 407256), (426, 284888), (447, 271504), (478, 253896), (568, 213666), (596, 203628), (717, 169264), (852, 142444), (894, 135752), (956, 126948), (1136, 106833), (1192, 101814), (1434, 84632), (1704, 71222), (1788, 67876), (1912, 63474), (2384, 50907), (2868, 42316), (3408, 35611), (3576, 33938), (3824, 31737), (5736, 21158), (7152, 16969), (10579, 11472)]