149355248

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3821}}^1$

素因数の和:4185

約数の個数: 40

約数和(自身を含む): 331749600

約数和(自身を除く): 182394352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2443, 2792, 3821, 4886, 5584, 7642, 9772, 15284, 19544, 26747, 30568, 39088, 53494, 61136, 106988, 213976, 427952, 1333529, 2667058, 5334116, 9334703, 10668232, 18669406, 21336464, 37338812, 74677624, 149355248]

約数ペア:

[(1, 149355248), (2, 74677624), (4, 37338812), (7, 21336464), (8, 18669406), (14, 10668232), (16, 9334703), (28, 5334116), (56, 2667058), (112, 1333529), (349, 427952), (698, 213976), (1396, 106988), (2443, 61136), (2792, 53494), (3821, 39088), (4886, 30568), (5584, 26747), (7642, 19544), (9772, 15284)]