142021808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27481}}^1$

素因数の和:27525

約数の個数: 40

約数和(自身を含む): 306699120

約数和(自身を除く): 164677312

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 27481, 54962, 109924, 219848, 439696, 467177, 522139, 934354, 1044278, 1868708, 2088556, 3737416, 4177112, 7474832, 8354224, 8876363, 17752726, 35505452, 71010904, 142021808]

約数ペア:

[(1, 142021808), (2, 71010904), (4, 35505452), (8, 17752726), (16, 8876363), (17, 8354224), (19, 7474832), (34, 4177112), (38, 3737416), (68, 2088556), (76, 1868708), (136, 1044278), (152, 934354), (272, 522139), (304, 467177), (323, 439696), (646, 219848), (1292, 109924), (2584, 54962), (5168, 27481)]