220765454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2293}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 426243552

約数和(自身を除く): 205478098

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 529, 598, 1058, 2093, 2293, 3703, 4186, 4586, 6877, 7406, 13754, 16051, 29809, 32102, 48139, 52739, 59618, 96278, 105478, 208663, 369173, 417326, 685607, 738346, 1212997, 1371214, 2425994, 4799249, 8490979, 9598498, 15768961, 16981958, 31537922, 110382727, 220765454]

約数ペア:

[(1, 220765454), (2, 110382727), (7, 31537922), (13, 16981958), (14, 15768961), (23, 9598498), (26, 8490979), (46, 4799249), (91, 2425994), (161, 1371214), (182, 1212997), (299, 738346), (322, 685607), (529, 417326), (598, 369173), (1058, 208663), (2093, 105478), (2293, 96278), (3703, 59618), (4186, 52739), (4586, 48139), (6877, 32102), (7406, 29809), (13754, 16051)]