179905518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 421477056

約数和(自身を除く): 241571538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2439, 2837, 3523, 4878, 5674, 7046, 8511, 10569, 17022, 21138, 25533, 31707, 36881, 51066, 63414, 73762, 110643, 221286, 331929, 663858, 768827, 1537654, 2306481, 4612962, 6919443, 9994751, 13838886, 19989502, 29984253, 59968506, 89952759, 179905518]

約数ペア:

[(1, 179905518), (2, 89952759), (3, 59968506), (6, 29984253), (9, 19989502), (13, 13838886), (18, 9994751), (26, 6919443), (39, 4612962), (78, 2306481), (117, 1537654), (234, 768827), (271, 663858), (542, 331929), (813, 221286), (1626, 110643), (2439, 73762), (2837, 63414), (3523, 51066), (4878, 36881), (5674, 31707), (7046, 25533), (8511, 21138), (10569, 17022)]