156909296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12589}}^1$

素因数の和:12657

約数の個数: 40

約数和(自身を含む): 327843600

約数和(自身を除く): 170934304

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 12589, 25178, 50356, 100712, 201424, 239191, 478382, 516149, 956764, 1032298, 1913528, 2064596, 3827056, 4129192, 8258384, 9806831, 19613662, 39227324, 78454648, 156909296]

約数ペア:

[(1, 156909296), (2, 78454648), (4, 39227324), (8, 19613662), (16, 9806831), (19, 8258384), (38, 4129192), (41, 3827056), (76, 2064596), (82, 1913528), (152, 1032298), (164, 956764), (304, 516149), (328, 478382), (656, 239191), (779, 201424), (1558, 100712), (3116, 50356), (6232, 25178), (12464, 12589)]