253478204

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{60757}}^1$

素因数の和:60917

約数の個数: 24

約数和(自身を含む): 510367200

約数和(自身を除く): 256888996

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 60757, 121514, 243028, 425299, 850598, 1701196, 9052793, 18105586, 36211172, 63369551, 126739102, 253478204]

約数ペア:

[(1, 253478204), (2, 126739102), (4, 63369551), (7, 36211172), (14, 18105586), (28, 9052793), (149, 1701196), (298, 850598), (596, 425299), (1043, 243028), (2086, 121514), (4172, 60757)]