140144872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{147211}}^1$

素因数の和:147241

約数の個数: 32

約数和(自身を含む): 317977920

約数和(自身を除く): 177833048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 147211, 294422, 588844, 1030477, 1177688, 2060954, 2502587, 4121908, 5005174, 8243816, 10010348, 17518109, 20020696, 35036218, 70072436, 140144872]

約数ペア:

[(1, 140144872), (2, 70072436), (4, 35036218), (7, 20020696), (8, 17518109), (14, 10010348), (17, 8243816), (28, 5005174), (34, 4121908), (56, 2502587), (68, 2060954), (119, 1177688), (136, 1030477), (238, 588844), (476, 294422), (952, 147211)]