128952018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7549}}^1$

素因数の和:7643

約数の個数: 48

約数和(自身を含む): 305050200

約数和(自身を除く): 176098182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 7549, 8541, 15098, 17082, 22647, 45294, 67941, 98137, 135882, 196274, 294411, 551077, 588822, 883233, 1102154, 1653231, 1766466, 3306462, 4959693, 7164001, 9919386, 14328002, 21492003, 42984006, 64476009, 128952018]

約数ペア:

[(1, 128952018), (2, 64476009), (3, 42984006), (6, 21492003), (9, 14328002), (13, 9919386), (18, 7164001), (26, 4959693), (39, 3306462), (73, 1766466), (78, 1653231), (117, 1102154), (146, 883233), (219, 588822), (234, 551077), (438, 294411), (657, 196274), (949, 135882), (1314, 98137), (1898, 67941), (2847, 45294), (5694, 22647), (7549, 17082), (8541, 15098)]