128148858

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 293884800

約数和(自身を除く): 165735942

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 229, 241, 258, 387, 458, 482, 687, 723, 774, 1161, 1374, 1446, 2061, 2169, 2322, 4122, 4338, 6183, 6507, 9847, 10363, 12366, 13014, 19694, 20726, 29541, 31089, 55189, 59082, 62178, 88623, 93267, 110378, 165567, 177246, 186534, 265869, 279801, 331134, 496701, 531738, 559602, 993402, 1490103, 2373127, 2980206, 4746254, 7119381, 14238762, 21358143, 42716286, 64074429, 128148858]

約数ペア:

[(1, 128148858), (2, 64074429), (3, 42716286), (6, 21358143), (9, 14238762), (18, 7119381), (27, 4746254), (43, 2980206), (54, 2373127), (86, 1490103), (129, 993402), (229, 559602), (241, 531738), (258, 496701), (387, 331134), (458, 279801), (482, 265869), (687, 186534), (723, 177246), (774, 165567), (1161, 110378), (1374, 93267), (1446, 88623), (2061, 62178), (2169, 59082), (2322, 55189), (4122, 31089), (4338, 29541), (6183, 20726), (6507, 19694), (9847, 13014), (10363, 12366)]