157215190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2477}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 309373344

約数和(自身を除く): 152158154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 577, 1154, 2477, 2885, 4954, 5770, 6347, 12385, 12694, 24770, 27247, 31735, 54494, 63470, 136235, 272470, 1429229, 2858458, 7146145, 14292290, 15721519, 31443038, 78607595, 157215190]

約数ペア:

[(1, 157215190), (2, 78607595), (5, 31443038), (10, 15721519), (11, 14292290), (22, 7146145), (55, 2858458), (110, 1429229), (577, 272470), (1154, 136235), (2477, 63470), (2885, 54494), (4954, 31735), (5770, 27247), (6347, 24770), (12385, 12694)]