161627208

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 420638400

約数和(自身を除く): 259011192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 181, 232, 348, 362, 543, 696, 724, 1086, 1283, 1448, 2172, 2566, 3849, 4344, 5132, 5249, 7698, 10264, 10498, 15396, 15747, 20996, 30792, 31494, 37207, 41992, 62988, 74414, 111621, 125976, 148828, 223242, 232223, 297656, 446484, 464446, 696669, 892968, 928892, 1393338, 1857784, 2786676, 5573352, 6734467, 13468934, 20203401, 26937868, 40406802, 53875736, 80813604, 161627208]

約数ペア:

[(1, 161627208), (2, 80813604), (3, 53875736), (4, 40406802), (6, 26937868), (8, 20203401), (12, 13468934), (24, 6734467), (29, 5573352), (58, 2786676), (87, 1857784), (116, 1393338), (174, 928892), (181, 892968), (232, 696669), (348, 464446), (362, 446484), (543, 297656), (696, 232223), (724, 223242), (1086, 148828), (1283, 125976), (1448, 111621), (2172, 74414), (2566, 62988), (3849, 41992), (4344, 37207), (5132, 31494), (5249, 30792), (7698, 20996), (10264, 15747), (10498, 15396)]