156789108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 475349952

約数和(自身を除く): 318560844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 438, 511, 567, 657, 756, 876, 947, 1022, 1134, 1314, 1533, 1894, 1971, 2044, 2268, 2628, 2841, 3066, 3788, 3942, 4599, 5682, 5913, 6132, 6629, 7884, 8523, 9198, 11364, 11826, 13258, 13797, 17046, 18396, 19887, 23652, 25569, 26516, 27594, 34092, 39774, 41391, 51138, 55188, 59661, 69131, 76707, 79548, 82782, 102276, 119322, 138262, 153414, 165564, 178983, 207393, 238644, 276524, 306828, 357966, 414786, 483917, 536949, 622179, 715932, 829572, 967834, 1073898, 1244358, 1451751, 1866537, 1935668, 2147796, 2488716, 2903502, 3733074, 4355253, 5599611, 5807004, 7466148, 8710506, 11199222, 13065759, 17421012, 22398444, 26131518, 39197277, 52263036, 78394554, 156789108]

約数ペア:

[(1, 156789108), (2, 78394554), (3, 52263036), (4, 39197277), (6, 26131518), (7, 22398444), (9, 17421012), (12, 13065759), (14, 11199222), (18, 8710506), (21, 7466148), (27, 5807004), (28, 5599611), (36, 4355253), (42, 3733074), (54, 2903502), (63, 2488716), (73, 2147796), (81, 1935668), (84, 1866537), (108, 1451751), (126, 1244358), (146, 1073898), (162, 967834), (189, 829572), (219, 715932), (252, 622179), (292, 536949), (324, 483917), (378, 414786), (438, 357966), (511, 306828), (567, 276524), (657, 238644), (756, 207393), (876, 178983), (947, 165564), (1022, 153414), (1134, 138262), (1314, 119322), (1533, 102276), (1894, 82782), (1971, 79548), (2044, 76707), (2268, 69131), (2628, 59661), (2841, 55188), (3066, 51138), (3788, 41391), (3942, 39774), (4599, 34092), (5682, 27594), (5913, 26516), (6132, 25569), (6629, 23652), (7884, 19887), (8523, 18396), (9198, 17046), (11364, 13797), (11826, 13258)]