166381516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 353590272

約数和(自身を除く): 187208756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 431, 476, 811, 862, 1622, 1724, 3017, 3244, 5677, 6034, 7327, 11354, 12068, 13787, 14654, 22708, 27574, 29308, 51289, 55148, 96509, 102578, 193018, 205156, 349541, 386036, 699082, 1398164, 2446787, 4893574, 5942197, 9787148, 11884394, 23768788, 41595379, 83190758, 166381516]

約数ペア:

[(1, 166381516), (2, 83190758), (4, 41595379), (7, 23768788), (14, 11884394), (17, 9787148), (28, 5942197), (34, 4893574), (68, 2446787), (119, 1398164), (238, 699082), (431, 386036), (476, 349541), (811, 205156), (862, 193018), (1622, 102578), (1724, 96509), (3017, 55148), (3244, 51289), (5677, 29308), (6034, 27574), (7327, 22708), (11354, 14654), (12068, 13787)]