127765818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 286970112

約数和(自身を除く): 159204294

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 401, 558, 571, 802, 1142, 1203, 1713, 2406, 3426, 3609, 5139, 7218, 10278, 12431, 17701, 24862, 35402, 37293, 53103, 74586, 106206, 111879, 159309, 223758, 228971, 318618, 457942, 686913, 1373826, 2060739, 4121478, 7098101, 14196202, 21294303, 42588606, 63882909, 127765818]

約数ペア:

[(1, 127765818), (2, 63882909), (3, 42588606), (6, 21294303), (9, 14196202), (18, 7098101), (31, 4121478), (62, 2060739), (93, 1373826), (186, 686913), (279, 457942), (401, 318618), (558, 228971), (571, 223758), (802, 159309), (1142, 111879), (1203, 106206), (1713, 74586), (2406, 53103), (3426, 37293), (3609, 35402), (5139, 24862), (7218, 17701), (10278, 12431)]