177696252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 470879136

約数和(自身を除く): 293182884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 317, 414, 634, 677, 828, 951, 1268, 1354, 1902, 2031, 2708, 2853, 3804, 4062, 5706, 6093, 7291, 8124, 11412, 12186, 14582, 15571, 21873, 24372, 29164, 31142, 43746, 46713, 62284, 65619, 87492, 93426, 131238, 140139, 186852, 214609, 262476, 280278, 429218, 560556, 643827, 858436, 1287654, 1931481, 2575308, 3862962, 4936007, 7725924, 9872014, 14808021, 19744028, 29616042, 44424063, 59232084, 88848126, 177696252]

約数ペア:

[(1, 177696252), (2, 88848126), (3, 59232084), (4, 44424063), (6, 29616042), (9, 19744028), (12, 14808021), (18, 9872014), (23, 7725924), (36, 4936007), (46, 3862962), (69, 2575308), (92, 1931481), (138, 1287654), (207, 858436), (276, 643827), (317, 560556), (414, 429218), (634, 280278), (677, 262476), (828, 214609), (951, 186852), (1268, 140139), (1354, 131238), (1902, 93426), (2031, 87492), (2708, 65619), (2853, 62284), (3804, 46713), (4062, 43746), (5706, 31142), (6093, 29164), (7291, 24372), (8124, 21873), (11412, 15571), (12186, 14582)]