212124864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157831}}^1$

素因数の和:157853

約数の個数: 56

約数和(自身を含む): 641429248

約数和(自身を除く): 429304384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 157831, 315662, 473493, 631324, 946986, 1104817, 1262648, 1893972, 2209634, 2525296, 3314451, 3787944, 4419268, 5050592, 6628902, 7575888, 8838536, 10101184, 13257804, 15151776, 17677072, 26515608, 30303552, 35354144, 53031216, 70708288, 106062432, 212124864]

約数ペア:

[(1, 212124864), (2, 106062432), (3, 70708288), (4, 53031216), (6, 35354144), (7, 30303552), (8, 26515608), (12, 17677072), (14, 15151776), (16, 13257804), (21, 10101184), (24, 8838536), (28, 7575888), (32, 6628902), (42, 5050592), (48, 4419268), (56, 3787944), (64, 3314451), (84, 2525296), (96, 2209634), (112, 1893972), (168, 1262648), (192, 1104817), (224, 946986), (336, 631324), (448, 473493), (672, 315662), (1344, 157831)]