156985471404

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{81727}}^1$

素因数の和:82199

約数の個数: 72

約数和(自身を含む): 400272687360

約数和(自身を除く): 243287215956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 233, 458, 466, 687, 699, 916, 932, 1374, 1398, 2061, 2097, 2748, 2796, 4122, 4194, 8244, 8388, 53357, 81727, 106714, 160071, 163454, 213428, 245181, 320142, 326908, 480213, 490362, 640284, 735543, 960426, 980724, 1471086, 1920852, 2942172, 18715483, 19042391, 37430966, 38084782, 56146449, 57127173, 74861932, 76169564, 112292898, 114254346, 168439347, 171381519, 224585796, 228508692, 336878694, 342763038, 673757388, 685526076, 4360707539, 8721415078, 13082122617, 17442830156, 26164245234, 39246367851, 52328490468, 78492735702, 156985471404]

約数ペア:

[(1, 156985471404), (2, 78492735702), (3, 52328490468), (4, 39246367851), (6, 26164245234), (9, 17442830156), (12, 13082122617), (18, 8721415078), (36, 4360707539), (229, 685526076), (233, 673757388), (458, 342763038), (466, 336878694), (687, 228508692), (699, 224585796), (916, 171381519), (932, 168439347), (1374, 114254346), (1398, 112292898), (2061, 76169564), (2097, 74861932), (2748, 57127173), (2796, 56146449), (4122, 38084782), (4194, 37430966), (8244, 19042391), (8388, 18715483), (53357, 2942172), (81727, 1920852), (106714, 1471086), (160071, 980724), (163454, 960426), (213428, 735543), (245181, 640284), (320142, 490362), (326908, 480213)]