153282994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 255024000

約数和(自身を除く): 101741006

約数列:

[1, 2, 19, 23, 38, 46, 109, 218, 437, 874, 1609, 2071, 2507, 3218, 4142, 5014, 30571, 37007, 47633, 61142, 74014, 95266, 175381, 350762, 703133, 1406266, 3332239, 4033763, 6664478, 8067526, 76641497, 153282994]

約数ペア:

[(1, 153282994), (2, 76641497), (19, 8067526), (23, 6664478), (38, 4033763), (46, 3332239), (109, 1406266), (218, 703133), (437, 350762), (874, 175381), (1609, 95266), (2071, 74014), (2507, 61142), (3218, 47633), (4142, 37007), (5014, 30571)]