220191334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 374118912

約数和(自身を除く): 153927578

約数列:

[1, 2, 11, 22, 47, 61, 94, 122, 517, 671, 1034, 1342, 2867, 3491, 5734, 6982, 31537, 38401, 63074, 76802, 164077, 212951, 328154, 425902, 1804847, 2342461, 3609694, 4684922, 10008697, 20017394, 110095667, 220191334]

約数ペア:

[(1, 220191334), (2, 110095667), (11, 20017394), (22, 10008697), (47, 4684922), (61, 3609694), (94, 2342461), (122, 1804847), (517, 425902), (671, 328154), (1034, 212951), (1342, 164077), (2867, 76802), (3491, 63074), (5734, 38401), (6982, 31537)]