128900304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 120

約数和(自身を含む): 399205352

約数和(自身を除く): 270305048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1861, 1872, 1924, 2664, 2886, 3722, 3848, 4329, 5328, 5583, 5772, 7444, 7696, 8658, 11166, 11544, 14888, 16749, 17316, 22332, 23088, 24193, 29776, 33498, 34632, 44664, 48386, 66996, 68857, 69264, 72579, 89328, 96772, 133992, 137714, 145158, 193544, 206571, 217737, 267984, 275428, 290316, 387088, 413142, 435474, 550856, 580632, 619713, 826284, 870948, 895141, 1101712, 1161264, 1239426, 1652568, 1741896, 1790282, 2478852, 2685423, 3305136, 3483792, 3580564, 4957704, 5370846, 7161128, 8056269, 9915408, 10741692, 14322256, 16112538, 21483384, 32225076, 42966768, 64450152, 128900304]

約数ペア:

[(1, 128900304), (2, 64450152), (3, 42966768), (4, 32225076), (6, 21483384), (8, 16112538), (9, 14322256), (12, 10741692), (13, 9915408), (16, 8056269), (18, 7161128), (24, 5370846), (26, 4957704), (36, 3580564), (37, 3483792), (39, 3305136), (48, 2685423), (52, 2478852), (72, 1790282), (74, 1741896), (78, 1652568), (104, 1239426), (111, 1161264), (117, 1101712), (144, 895141), (148, 870948), (156, 826284), (208, 619713), (222, 580632), (234, 550856), (296, 435474), (312, 413142), (333, 387088), (444, 290316), (468, 275428), (481, 267984), (592, 217737), (624, 206571), (666, 193544), (888, 145158), (936, 137714), (962, 133992), (1332, 96772), (1443, 89328), (1776, 72579), (1861, 69264), (1872, 68857), (1924, 66996), (2664, 48386), (2886, 44664), (3722, 34632), (3848, 33498), (4329, 29776), (5328, 24193), (5583, 23088), (5772, 22332), (7444, 17316), (7696, 16749), (8658, 14888), (11166, 11544)]