118898988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1103}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 299475456

約数和(自身を除く): 180576468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 691, 1103, 1382, 2073, 2206, 2764, 3309, 4146, 4412, 6618, 8292, 8983, 13236, 14339, 17966, 26949, 28678, 35932, 43017, 53898, 57356, 86034, 107796, 172068, 762173, 1524346, 2286519, 3048692, 4573038, 9146076, 9908249, 19816498, 29724747, 39632996, 59449494, 118898988]

約数ペア:

[(1, 118898988), (2, 59449494), (3, 39632996), (4, 29724747), (6, 19816498), (12, 9908249), (13, 9146076), (26, 4573038), (39, 3048692), (52, 2286519), (78, 1524346), (156, 762173), (691, 172068), (1103, 107796), (1382, 86034), (2073, 57356), (2206, 53898), (2764, 43017), (3309, 35932), (4146, 28678), (4412, 26949), (6618, 17966), (8292, 14339), (8983, 13236)]