203490658

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 355586688

約数和(自身を除く): 152096030

約数列:

[1, 2, 7, 14, 67, 134, 401, 469, 541, 802, 938, 1082, 2807, 3787, 5614, 7574, 26867, 36247, 53734, 72494, 188069, 216941, 253729, 376138, 433882, 507458, 1518587, 3037174, 14535047, 29070094, 101745329, 203490658]

約数ペア:

[(1, 203490658), (2, 101745329), (7, 29070094), (14, 14535047), (67, 3037174), (134, 1518587), (401, 507458), (469, 433882), (541, 376138), (802, 253729), (938, 216941), (1082, 188069), (2807, 72494), (3787, 53734), (5614, 36247), (7574, 26867)]