131072928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195049}}^1$

素因数の和:195069

約数の個数: 48

約数和(自身を含む): 393220800

約数和(自身を除く): 262147872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 195049, 390098, 585147, 780196, 1170294, 1365343, 1560392, 2340588, 2730686, 3120784, 4096029, 4681176, 5461372, 6241568, 8192058, 9362352, 10922744, 16384116, 18724704, 21845488, 32768232, 43690976, 65536464, 131072928]

約数ペア:

[(1, 131072928), (2, 65536464), (3, 43690976), (4, 32768232), (6, 21845488), (7, 18724704), (8, 16384116), (12, 10922744), (14, 9362352), (16, 8192058), (21, 6241568), (24, 5461372), (28, 4681176), (32, 4096029), (42, 3120784), (48, 2730686), (56, 2340588), (84, 1560392), (96, 1365343), (112, 1170294), (168, 780196), (224, 585147), (336, 390098), (672, 195049)]