168708448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9011

約数の個数: 48

約数和(自身を含む): 360944640

約数和(自身を除く): 192236192

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 8951, 9424, 17902, 18848, 35804, 71608, 143216, 170069, 277481, 286432, 340138, 554962, 680276, 1109924, 1360552, 2219848, 2721104, 4439696, 5272139, 5442208, 8879392, 10544278, 21088556, 42177112, 84354224, 168708448]

約数ペア:

[(1, 168708448), (2, 84354224), (4, 42177112), (8, 21088556), (16, 10544278), (19, 8879392), (31, 5442208), (32, 5272139), (38, 4439696), (62, 2721104), (76, 2219848), (124, 1360552), (152, 1109924), (248, 680276), (304, 554962), (496, 340138), (589, 286432), (608, 277481), (992, 170069), (1178, 143216), (2356, 71608), (4712, 35804), (8951, 18848), (9424, 17902)]