131627286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4951}}^1$

素因数の和:5177

約数の個数: 48

約数和(自身を含む): 327545088

約数和(自身を除く): 195917802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 3798, 4431, 4951, 8862, 9902, 13293, 14853, 26586, 29706, 34657, 44559, 69314, 89118, 103971, 207942, 311913, 623826, 1044661, 2089322, 3133983, 6267966, 7312627, 9401949, 14625254, 18803898, 21937881, 43875762, 65813643, 131627286]

約数ペア:

[(1, 131627286), (2, 65813643), (3, 43875762), (6, 21937881), (7, 18803898), (9, 14625254), (14, 9401949), (18, 7312627), (21, 6267966), (42, 3133983), (63, 2089322), (126, 1044661), (211, 623826), (422, 311913), (633, 207942), (1266, 103971), (1477, 89118), (1899, 69314), (2954, 44559), (3798, 34657), (4431, 29706), (4951, 26586), (8862, 14853), (9902, 13293)]