201894004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 392320656

約数和(自身を除く): 190426652

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 281, 337, 533, 562, 674, 1066, 1124, 1348, 2132, 3653, 4381, 7306, 8762, 11521, 13817, 14612, 17524, 23042, 27634, 46084, 55268, 94697, 149773, 179621, 189394, 299546, 359242, 378788, 599092, 718484, 1231061, 2462122, 3882577, 4924244, 7765154, 15530308, 50473501, 100947002, 201894004]

約数ペア:

[(1, 201894004), (2, 100947002), (4, 50473501), (13, 15530308), (26, 7765154), (41, 4924244), (52, 3882577), (82, 2462122), (164, 1231061), (281, 718484), (337, 599092), (533, 378788), (562, 359242), (674, 299546), (1066, 189394), (1124, 179621), (1348, 149773), (2132, 94697), (3653, 55268), (4381, 46084), (7306, 27634), (8762, 23042), (11521, 17524), (13817, 14612)]