154888492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 301771008

約数和(自身を除く): 146882516

約数列:

[1, 2, 4, 11, 22, 44, 107, 167, 197, 214, 334, 394, 428, 668, 788, 1177, 1837, 2167, 2354, 3674, 4334, 4708, 7348, 8668, 17869, 21079, 32899, 35738, 42158, 65798, 71476, 84316, 131596, 196559, 231869, 361889, 393118, 463738, 723778, 786236, 927476, 1447556, 3520193, 7040386, 14080772, 38722123, 77444246, 154888492]

約数ペア:

[(1, 154888492), (2, 77444246), (4, 38722123), (11, 14080772), (22, 7040386), (44, 3520193), (107, 1447556), (167, 927476), (197, 786236), (214, 723778), (334, 463738), (394, 393118), (428, 361889), (668, 231869), (788, 196559), (1177, 131596), (1837, 84316), (2167, 71476), (2354, 65798), (3674, 42158), (4334, 35738), (4708, 32899), (7348, 21079), (8668, 17869)]