203415056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31547}}^1$

素因数の和:31599

約数の個数: 40

約数和(自身を含む): 438138624

約数和(自身を除く): 234723568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31547, 63094, 126188, 252376, 410111, 504752, 820222, 977957, 1640444, 1955914, 3280888, 3911828, 6561776, 7823656, 12713441, 15647312, 25426882, 50853764, 101707528, 203415056]

約数ペア:

[(1, 203415056), (2, 101707528), (4, 50853764), (8, 25426882), (13, 15647312), (16, 12713441), (26, 7823656), (31, 6561776), (52, 3911828), (62, 3280888), (104, 1955914), (124, 1640444), (208, 977957), (248, 820222), (403, 504752), (496, 410111), (806, 252376), (1612, 126188), (3224, 63094), (6448, 31547)]