221565618

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{44119}}^1$

素因数の和:44164

約数の個数: 40

約数和(自身を含む): 512497920

約数和(自身を除く): 290932302

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 44119, 88238, 132357, 264714, 397071, 794142, 1191213, 1367689, 2382426, 2735378, 3573639, 4103067, 7147278, 8206134, 12309201, 24618402, 36927603, 73855206, 110782809, 221565618]

約数ペア:

[(1, 221565618), (2, 110782809), (3, 73855206), (6, 36927603), (9, 24618402), (18, 12309201), (27, 8206134), (31, 7147278), (54, 4103067), (62, 3573639), (81, 2735378), (93, 2382426), (162, 1367689), (186, 1191213), (279, 794142), (558, 397071), (837, 264714), (1674, 132357), (2511, 88238), (5022, 44119)]