201564418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 341872128

約数和(自身を除く): 140307710

約数列:

[1, 2, 11, 22, 31, 62, 337, 341, 674, 682, 877, 1754, 3707, 7414, 9647, 10447, 19294, 20894, 27187, 54374, 114917, 229834, 295549, 299057, 591098, 598114, 3251039, 6502078, 9162019, 18324038, 100782209, 201564418]

約数ペア:

[(1, 201564418), (2, 100782209), (11, 18324038), (22, 9162019), (31, 6502078), (62, 3251039), (337, 598114), (341, 591098), (674, 299057), (682, 295549), (877, 229834), (1754, 114917), (3707, 54374), (7414, 27187), (9647, 20894), (10447, 19294)]