127236688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 256010400

約数和(自身を除く): 128773712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 443, 464, 619, 886, 1238, 1772, 2476, 3544, 4952, 7088, 9904, 12847, 17951, 25694, 35902, 51388, 71804, 102776, 143608, 205552, 274217, 287216, 548434, 1096868, 2193736, 4387472, 7952293, 15904586, 31809172, 63618344, 127236688]

約数ペア:

[(1, 127236688), (2, 63618344), (4, 31809172), (8, 15904586), (16, 7952293), (29, 4387472), (58, 2193736), (116, 1096868), (232, 548434), (443, 287216), (464, 274217), (619, 205552), (886, 143608), (1238, 102776), (1772, 71804), (2476, 51388), (3544, 35902), (4952, 25694), (7088, 17951), (9904, 12847)]