161036240380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9127}}^1\times {\mathrm{21517}}^1$

素因数の和:30694

約数の個数: 48

約数和(自身を含む): 346478360256

約数和(自身を除く): 185442119876

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 9127, 18254, 21517, 36508, 43034, 45635, 86068, 91270, 107585, 182540, 215170, 374207, 430340, 748414, 882197, 1496828, 1764394, 1871035, 3528788, 3742070, 4410985, 7484140, 8821970, 17643940, 196385659, 392771318, 785542636, 981928295, 1963856590, 3927713180, 8051812019, 16103624038, 32207248076, 40259060095, 80518120190, 161036240380]

約数ペア:

[(1, 161036240380), (2, 80518120190), (4, 40259060095), (5, 32207248076), (10, 16103624038), (20, 8051812019), (41, 3927713180), (82, 1963856590), (164, 981928295), (205, 785542636), (410, 392771318), (820, 196385659), (9127, 17643940), (18254, 8821970), (21517, 7484140), (36508, 4410985), (43034, 3742070), (45635, 3528788), (86068, 1871035), (91270, 1764394), (107585, 1496828), (182540, 882197), (215170, 748414), (374207, 430340)]