131072144

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11587}}^1$

素因数の和:11703

約数の個数: 40

約数和(自身を含む): 293130048

約数和(自身を除く): 162057904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 11587, 23174, 46348, 81109, 92696, 162218, 185392, 324436, 648872, 1170287, 1297744, 2340574, 4681148, 8192009, 9362296, 16384018, 18724592, 32768036, 65536072, 131072144]

約数ペア:

[(1, 131072144), (2, 65536072), (4, 32768036), (7, 18724592), (8, 16384018), (14, 9362296), (16, 8192009), (28, 4681148), (56, 2340574), (101, 1297744), (112, 1170287), (202, 648872), (404, 324436), (707, 185392), (808, 162218), (1414, 92696), (1616, 81109), (2828, 46348), (5656, 23174), (11312, 11587)]