168337456

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 385403904

約数和(自身を除く): 217066448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 113, 188, 226, 283, 329, 376, 452, 566, 658, 752, 791, 904, 1132, 1316, 1582, 1808, 1981, 2264, 2632, 3164, 3962, 4528, 5264, 5311, 6328, 7924, 10622, 12656, 13301, 15848, 21244, 26602, 31696, 31979, 37177, 42488, 53204, 63958, 74354, 84976, 93107, 106408, 127916, 148708, 186214, 212816, 223853, 255832, 297416, 372428, 447706, 511664, 594832, 744856, 895412, 1489712, 1503013, 1790824, 3006026, 3581648, 6012052, 10521091, 12024104, 21042182, 24048208, 42084364, 84168728, 168337456]

約数ペア:

[(1, 168337456), (2, 84168728), (4, 42084364), (7, 24048208), (8, 21042182), (14, 12024104), (16, 10521091), (28, 6012052), (47, 3581648), (56, 3006026), (94, 1790824), (112, 1503013), (113, 1489712), (188, 895412), (226, 744856), (283, 594832), (329, 511664), (376, 447706), (452, 372428), (566, 297416), (658, 255832), (752, 223853), (791, 212816), (904, 186214), (1132, 148708), (1316, 127916), (1582, 106408), (1808, 93107), (1981, 84976), (2264, 74354), (2632, 63958), (3164, 53204), (3962, 42488), (4528, 37177), (5264, 31979), (5311, 31696), (6328, 26602), (7924, 21244), (10622, 15848), (12656, 13301)]