155387944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 300672000

約数和(自身を除く): 145284056

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 4639, 8374, 9278, 16748, 18556, 33496, 37112, 245867, 366481, 491734, 732962, 983468, 1465924, 1966936, 2931848, 19423493, 38846986, 77693972, 155387944]

約数ペア:

[(1, 155387944), (2, 77693972), (4, 38846986), (8, 19423493), (53, 2931848), (79, 1966936), (106, 1465924), (158, 983468), (212, 732962), (316, 491734), (424, 366481), (632, 245867), (4187, 37112), (4639, 33496), (8374, 18556), (9278, 16748)]