157796296

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 190568504

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 167, 188, 329, 334, 359, 376, 658, 668, 718, 1169, 1316, 1336, 1436, 2338, 2513, 2632, 2872, 4676, 5026, 7849, 9352, 10052, 15698, 16873, 20104, 31396, 33746, 54943, 59953, 62792, 67492, 109886, 118111, 119906, 134984, 219772, 236222, 239812, 419671, 439544, 472444, 479624, 839342, 944888, 1678684, 2817791, 3357368, 5635582, 11271164, 19724537, 22542328, 39449074, 78898148, 157796296]

約数ペア:

[(1, 157796296), (2, 78898148), (4, 39449074), (7, 22542328), (8, 19724537), (14, 11271164), (28, 5635582), (47, 3357368), (56, 2817791), (94, 1678684), (167, 944888), (188, 839342), (329, 479624), (334, 472444), (359, 439544), (376, 419671), (658, 239812), (668, 236222), (718, 219772), (1169, 134984), (1316, 119906), (1336, 118111), (1436, 109886), (2338, 67492), (2513, 62792), (2632, 59953), (2872, 54943), (4676, 33746), (5026, 31396), (7849, 20104), (9352, 16873), (10052, 15698)]