138834612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7547}}^1$

素因数の和:7637

約数の個数: 72

約数和(自身を含む): 406625856

約数和(自身を除く): 267791244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 7547, 9198, 15094, 18396, 22641, 30188, 45282, 52829, 67923, 90564, 105658, 135846, 158487, 211316, 271692, 316974, 475461, 550931, 633948, 950922, 1101862, 1652793, 1901844, 2203724, 3305586, 3856517, 4958379, 6611172, 7713034, 9916758, 11569551, 15426068, 19833516, 23139102, 34708653, 46278204, 69417306, 138834612]

約数ペア:

[(1, 138834612), (2, 69417306), (3, 46278204), (4, 34708653), (6, 23139102), (7, 19833516), (9, 15426068), (12, 11569551), (14, 9916758), (18, 7713034), (21, 6611172), (28, 4958379), (36, 3856517), (42, 3305586), (63, 2203724), (73, 1901844), (84, 1652793), (126, 1101862), (146, 950922), (219, 633948), (252, 550931), (292, 475461), (438, 316974), (511, 271692), (657, 211316), (876, 158487), (1022, 135846), (1314, 105658), (1533, 90564), (2044, 67923), (2628, 52829), (3066, 45282), (4599, 30188), (6132, 22641), (7547, 18396), (9198, 15094)]