172667402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 290926080

約数和(自身を除く): 118258678

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 646, 1951, 2329, 2603, 3902, 4658, 5206, 33167, 37069, 44251, 66334, 74138, 88502, 267287, 534574, 630173, 1260346, 4543879, 5078453, 9087758, 10156906, 86333701, 172667402]

約数ペア:

[(1, 172667402), (2, 86333701), (17, 10156906), (19, 9087758), (34, 5078453), (38, 4543879), (137, 1260346), (274, 630173), (323, 534574), (646, 267287), (1951, 88502), (2329, 74138), (2603, 66334), (3902, 44251), (4658, 37069), (5206, 33167)]