130609548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 346495968

約数和(自身を除く): 215886420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 233, 276, 414, 466, 677, 699, 828, 932, 1354, 1398, 2031, 2097, 2708, 2796, 4062, 4194, 5359, 6093, 8124, 8388, 10718, 12186, 15571, 16077, 21436, 24372, 31142, 32154, 46713, 48231, 62284, 64308, 93426, 96462, 140139, 157741, 186852, 192924, 280278, 315482, 473223, 560556, 630964, 946446, 1419669, 1892892, 2839338, 3628043, 5678676, 7256086, 10884129, 14512172, 21768258, 32652387, 43536516, 65304774, 130609548]

約数ペア:

[(1, 130609548), (2, 65304774), (3, 43536516), (4, 32652387), (6, 21768258), (9, 14512172), (12, 10884129), (18, 7256086), (23, 5678676), (36, 3628043), (46, 2839338), (69, 1892892), (92, 1419669), (138, 946446), (207, 630964), (233, 560556), (276, 473223), (414, 315482), (466, 280278), (677, 192924), (699, 186852), (828, 157741), (932, 140139), (1354, 96462), (1398, 93426), (2031, 64308), (2097, 62284), (2708, 48231), (2796, 46713), (4062, 32154), (4194, 31142), (5359, 24372), (6093, 21436), (8124, 16077), (8388, 15571), (10718, 12186)]