156928537808

素因数分解:

$2^4\times 7^1\times {\mathrm{1401147659}}^1$

素因数の和:1401147674

約数の個数: 20

約数和(自身を含む): 347484619680

約数和(自身を除く): 190556081872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401147659, 2802295318, 5604590636, 9808033613, 11209181272, 19616067226, 22418362544, 39232134452, 78464268904, 156928537808]

約数ペア:

[(1, 156928537808), (2, 78464268904), (4, 39232134452), (7, 22418362544), (8, 19616067226), (14, 11209181272), (16, 9808033613), (28, 5604590636), (56, 2802295318), (112, 1401147659)]