156778445196

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{256189}}^1$

素因数の和:256479

約数の個数: 72

約数和(自身を含む): 402853651200

約数和(自身を除く): 246075206004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 191, 267, 356, 382, 534, 573, 764, 801, 1068, 1146, 1602, 1719, 2292, 3204, 3438, 6876, 16999, 33998, 50997, 67996, 101994, 152991, 203988, 256189, 305982, 512378, 611964, 768567, 1024756, 1537134, 2305701, 3074268, 4611402, 9222804, 22800821, 45601642, 48932099, 68402463, 91203284, 97864198, 136804926, 146796297, 195728396, 205207389, 273609852, 293592594, 410414778, 440388891, 587185188, 820829556, 880777782, 1761555564, 4354956811, 8709913622, 13064870433, 17419827244, 26129740866, 39194611299, 52259481732, 78389222598, 156778445196]

約数ペア:

[(1, 156778445196), (2, 78389222598), (3, 52259481732), (4, 39194611299), (6, 26129740866), (9, 17419827244), (12, 13064870433), (18, 8709913622), (36, 4354956811), (89, 1761555564), (178, 880777782), (191, 820829556), (267, 587185188), (356, 440388891), (382, 410414778), (534, 293592594), (573, 273609852), (764, 205207389), (801, 195728396), (1068, 146796297), (1146, 136804926), (1602, 97864198), (1719, 91203284), (2292, 68402463), (3204, 48932099), (3438, 45601642), (6876, 22800821), (16999, 9222804), (33998, 4611402), (50997, 3074268), (67996, 2305701), (101994, 1537134), (152991, 1024756), (203988, 768567), (256189, 611964), (305982, 512378)]