201298312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4001}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 398599200

約数和(自身を除く): 197300888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 4001, 6289, 8002, 12578, 16004, 25156, 32008, 50312, 76019, 152038, 304076, 608152, 1324331, 2648662, 5297324, 10594648, 25162289, 50324578, 100649156, 201298312]

約数ペア:

[(1, 201298312), (2, 100649156), (4, 50324578), (8, 25162289), (19, 10594648), (38, 5297324), (76, 2648662), (152, 1324331), (331, 608152), (662, 304076), (1324, 152038), (2648, 76019), (4001, 50312), (6289, 32008), (8002, 25156), (12578, 16004)]