212238152

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 260542648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 248, 358, 434, 683, 716, 868, 1253, 1366, 1432, 1736, 2506, 2732, 4781, 5012, 5464, 5549, 9562, 10024, 11098, 19124, 21173, 22196, 38248, 38843, 42346, 44392, 77686, 84692, 122257, 148211, 155372, 169384, 244514, 296422, 310744, 489028, 592844, 855799, 978056, 1185688, 1711598, 3423196, 3789967, 6846392, 7579934, 15159868, 26529769, 30319736, 53059538, 106119076, 212238152]

約数ペア:

[(1, 212238152), (2, 106119076), (4, 53059538), (7, 30319736), (8, 26529769), (14, 15159868), (28, 7579934), (31, 6846392), (56, 3789967), (62, 3423196), (124, 1711598), (179, 1185688), (217, 978056), (248, 855799), (358, 592844), (434, 489028), (683, 310744), (716, 296422), (868, 244514), (1253, 169384), (1366, 155372), (1432, 148211), (1736, 122257), (2506, 84692), (2732, 77686), (4781, 44392), (5012, 42346), (5464, 38843), (5549, 38248), (9562, 22196), (10024, 21173), (11098, 19124)]