180899732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 349460160

約数和(自身を除く): 168560428

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 137, 268, 274, 379, 548, 758, 871, 1516, 1742, 1781, 3484, 3562, 4927, 7124, 9179, 9854, 18358, 19708, 25393, 36716, 50786, 51923, 101572, 103846, 119327, 207692, 238654, 330109, 477308, 660218, 674999, 1320436, 1349998, 2699996, 3478841, 6957682, 13915364, 45224933, 90449866, 180899732]

約数ペア:

[(1, 180899732), (2, 90449866), (4, 45224933), (13, 13915364), (26, 6957682), (52, 3478841), (67, 2699996), (134, 1349998), (137, 1320436), (268, 674999), (274, 660218), (379, 477308), (548, 330109), (758, 238654), (871, 207692), (1516, 119327), (1742, 103846), (1781, 101572), (3484, 51923), (3562, 50786), (4927, 36716), (7124, 25393), (9179, 19708), (9854, 18358)]