220180661318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1\times {\mathrm{18097}}^1$

素因数の和:21408

約数の個数: 32

約数和(自身を含む): 346640694528

約数和(自身を除く): 126460033210

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3217, 3782, 6434, 18097, 36194, 99727, 196237, 199454, 392474, 561007, 1103917, 1122014, 2207834, 6083347, 12166694, 34221427, 58218049, 68442854, 116436098, 1804759519, 3551300989, 3609519038, 7102601978, 110090330659, 220180661318]

約数ペア:

[(1, 220180661318), (2, 110090330659), (31, 7102601978), (61, 3609519038), (62, 3551300989), (122, 1804759519), (1891, 116436098), (3217, 68442854), (3782, 58218049), (6434, 34221427), (18097, 12166694), (36194, 6083347), (99727, 2207834), (196237, 1122014), (199454, 1103917), (392474, 561007)]