131778864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 424020480

約数和(自身を除く): 292241616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 547, 717, 956, 1008, 1094, 1434, 1641, 1673, 1912, 2151, 2188, 2868, 3282, 3346, 3824, 3829, 4302, 4376, 4923, 5019, 5736, 6564, 6692, 7658, 8604, 8752, 9846, 10038, 11472, 11487, 13128, 13384, 15057, 15316, 17208, 19692, 20076, 22974, 26256, 26768, 30114, 30632, 34416, 34461, 39384, 40152, 45948, 60228, 61264, 68922, 78768, 80304, 91896, 120456, 130733, 137844, 183792, 240912, 261466, 275688, 392199, 522932, 551376, 784398, 915131, 1045864, 1176597, 1568796, 1830262, 2091728, 2353194, 2745393, 3137592, 3660524, 4706388, 5490786, 6275184, 7321048, 8236179, 9412776, 10981572, 14642096, 16472358, 18825552, 21963144, 32944716, 43926288, 65889432, 131778864]

約数ペア:

[(1, 131778864), (2, 65889432), (3, 43926288), (4, 32944716), (6, 21963144), (7, 18825552), (8, 16472358), (9, 14642096), (12, 10981572), (14, 9412776), (16, 8236179), (18, 7321048), (21, 6275184), (24, 5490786), (28, 4706388), (36, 3660524), (42, 3137592), (48, 2745393), (56, 2353194), (63, 2091728), (72, 1830262), (84, 1568796), (112, 1176597), (126, 1045864), (144, 915131), (168, 784398), (239, 551376), (252, 522932), (336, 392199), (478, 275688), (504, 261466), (547, 240912), (717, 183792), (956, 137844), (1008, 130733), (1094, 120456), (1434, 91896), (1641, 80304), (1673, 78768), (1912, 68922), (2151, 61264), (2188, 60228), (2868, 45948), (3282, 40152), (3346, 39384), (3824, 34461), (3829, 34416), (4302, 30632), (4376, 30114), (4923, 26768), (5019, 26256), (5736, 22974), (6564, 20076), (6692, 19692), (7658, 17208), (8604, 15316), (8752, 15057), (9846, 13384), (10038, 13128), (11472, 11487)]