156775630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3821}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 308756448

約数和(自身を除く): 151980818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 1865, 3730, 3821, 4103, 7642, 8206, 19105, 20515, 38210, 41030, 42031, 84062, 210155, 420310, 1425233, 2850466, 7126165, 14252330, 15677563, 31355126, 78387815, 156775630]

約数ペア:

[(1, 156775630), (2, 78387815), (5, 31355126), (10, 15677563), (11, 14252330), (22, 7126165), (55, 2850466), (110, 1425233), (373, 420310), (746, 210155), (1865, 84062), (3730, 42031), (3821, 41030), (4103, 38210), (7642, 20515), (8206, 19105)]