157079231998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{110321}}^1$

素因数の和:112740

約数の個数: 32

約数和(自身を含む): 264889300032

約数和(自身を除く): 107810068034

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2381, 4762, 30953, 54763, 61906, 109526, 110321, 220642, 711919, 1423838, 1434173, 2537383, 2868346, 5074766, 32985979, 65971958, 262674301, 525348602, 3414765913, 6041508923, 6829531826, 12083017846, 78539615999, 157079231998]

約数ペア:

[(1, 157079231998), (2, 78539615999), (13, 12083017846), (23, 6829531826), (26, 6041508923), (46, 3414765913), (299, 525348602), (598, 262674301), (2381, 65971958), (4762, 32985979), (30953, 5074766), (54763, 2868346), (61906, 2537383), (109526, 1434173), (110321, 1423838), (220642, 711919)]