156768231556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{7561}}^1$

素因数の和:8212

約数の個数: 48

約数和(自身を含む): 280126728000

約数和(自身を除く): 123358496444

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 419, 556, 838, 1676, 7561, 12371, 15122, 24742, 30244, 37291, 49484, 58241, 74582, 116482, 149164, 232964, 672929, 1050979, 1345858, 2101958, 2691716, 3168059, 4203916, 5183449, 6336118, 10366898, 12672236, 20733796, 93537131, 187074262, 281957251, 374148524, 440360201, 563914502, 880720402, 1127829004, 1761440804, 39192057889, 78384115778, 156768231556]

約数ペア:

[(1, 156768231556), (2, 78384115778), (4, 39192057889), (89, 1761440804), (139, 1127829004), (178, 880720402), (278, 563914502), (356, 440360201), (419, 374148524), (556, 281957251), (838, 187074262), (1676, 93537131), (7561, 20733796), (12371, 12672236), (15122, 10366898), (24742, 6336118), (30244, 5183449), (37291, 4203916), (49484, 3168059), (58241, 2691716), (74582, 2101958), (116482, 1345858), (149164, 1050979), (232964, 672929)]