127765908

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{39877}}^1$

素因数の和:39976

約数の個数: 36

約数和(自身を含む): 326600820

約数和(自身を除く): 198834912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 39877, 79754, 119631, 159508, 239262, 358893, 478524, 717786, 1435572, 3549053, 7098106, 10647159, 14196212, 21294318, 31941477, 42588636, 63882954, 127765908]

約数ペア:

[(1, 127765908), (2, 63882954), (3, 42588636), (4, 31941477), (6, 21294318), (9, 14196212), (12, 10647159), (18, 7098106), (36, 3549053), (89, 1435572), (178, 717786), (267, 478524), (356, 358893), (534, 239262), (801, 159508), (1068, 119631), (1602, 79754), (3204, 39877)]