128770776

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19231}}^1$

素因数の和:19277

約数の個数: 64

約数和(自身を含む): 369254400

約数和(自身を除く): 240483624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 19231, 38462, 57693, 76924, 115386, 153848, 173079, 230772, 346158, 461544, 519237, 596161, 692316, 1038474, 1192322, 1384632, 1788483, 2076948, 2384644, 3576966, 4153896, 4769288, 5365449, 7153932, 10730898, 14307864, 16096347, 21461796, 32192694, 42923592, 64385388, 128770776]

約数ペア:

[(1, 128770776), (2, 64385388), (3, 42923592), (4, 32192694), (6, 21461796), (8, 16096347), (9, 14307864), (12, 10730898), (18, 7153932), (24, 5365449), (27, 4769288), (31, 4153896), (36, 3576966), (54, 2384644), (62, 2076948), (72, 1788483), (93, 1384632), (108, 1192322), (124, 1038474), (186, 692316), (216, 596161), (248, 519237), (279, 461544), (372, 346158), (558, 230772), (744, 173079), (837, 153848), (1116, 115386), (1674, 76924), (2232, 57693), (3348, 38462), (6696, 19231)]