221513335678

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{919}}^1\times {\mathrm{1723}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 336312403200

約数和(自身を除く): 114799067522

約数列:

[1, 2, 113, 226, 619, 919, 1238, 1723, 1838, 3446, 69947, 103847, 139894, 194699, 207694, 389398, 568861, 1066537, 1137722, 1583437, 2133074, 3166874, 64281293, 120518681, 128562586, 178928381, 241037362, 357856762, 980147503, 1960295006, 110756667839, 221513335678]

約数ペア:

[(1, 221513335678), (2, 110756667839), (113, 1960295006), (226, 980147503), (619, 357856762), (919, 241037362), (1238, 178928381), (1723, 128562586), (1838, 120518681), (3446, 64281293), (69947, 3166874), (103847, 2133074), (139894, 1583437), (194699, 1137722), (207694, 1066537), (389398, 568861)]