204997704

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 528353280

約数和(自身を除く): 323355576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 181, 246, 328, 362, 492, 543, 724, 984, 1086, 1151, 1448, 2172, 2302, 3453, 4344, 4604, 6906, 7421, 9208, 13812, 14842, 22263, 27624, 29684, 44526, 47191, 59368, 89052, 94382, 141573, 178104, 188764, 208331, 283146, 377528, 416662, 566292, 624993, 833324, 1132584, 1249986, 1666648, 2499972, 4999944, 8541571, 17083142, 25624713, 34166284, 51249426, 68332568, 102498852, 204997704]

約数ペア:

[(1, 204997704), (2, 102498852), (3, 68332568), (4, 51249426), (6, 34166284), (8, 25624713), (12, 17083142), (24, 8541571), (41, 4999944), (82, 2499972), (123, 1666648), (164, 1249986), (181, 1132584), (246, 833324), (328, 624993), (362, 566292), (492, 416662), (543, 377528), (724, 283146), (984, 208331), (1086, 188764), (1151, 178104), (1448, 141573), (2172, 94382), (2302, 89052), (3453, 59368), (4344, 47191), (4604, 44526), (6906, 29684), (7421, 27624), (9208, 22263), (13812, 14842)]