201623780656

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{6661}}^1\times {\mathrm{18731}}^1$

素因数の和:25501

約数の個数: 40

約数和(自身を含む): 394594150608

約数和(自身を除く): 192970369952

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 6661, 13322, 18731, 26644, 37462, 53288, 74924, 106576, 149848, 299696, 672761, 1345522, 1891831, 2691044, 3783662, 5382088, 7567324, 10764176, 15134648, 30269296, 124767191, 249534382, 499068764, 998137528, 1996275056, 12601486291, 25202972582, 50405945164, 100811890328, 201623780656]

約数ペア:

[(1, 201623780656), (2, 100811890328), (4, 50405945164), (8, 25202972582), (16, 12601486291), (101, 1996275056), (202, 998137528), (404, 499068764), (808, 249534382), (1616, 124767191), (6661, 30269296), (13322, 15134648), (18731, 10764176), (26644, 7567324), (37462, 5382088), (53288, 3783662), (74924, 2691044), (106576, 1891831), (149848, 1345522), (299696, 672761)]