140526224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 282124800

約数和(自身を除く): 141598576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 631, 898, 1262, 1796, 2524, 3592, 5048, 7184, 10096, 13919, 19561, 27838, 39122, 55676, 78244, 111352, 156488, 222704, 283319, 312976, 566638, 1133276, 2266552, 4533104, 8782889, 17565778, 35131556, 70263112, 140526224]

約数ペア:

[(1, 140526224), (2, 70263112), (4, 35131556), (8, 17565778), (16, 8782889), (31, 4533104), (62, 2266552), (124, 1133276), (248, 566638), (449, 312976), (496, 283319), (631, 222704), (898, 156488), (1262, 111352), (1796, 78244), (2524, 55676), (3592, 39122), (5048, 27838), (7184, 19561), (10096, 13919)]