201884735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 267412992

約数和(自身を除く): 65528257

約数列:

[1, 5, 13, 65, 67, 151, 307, 335, 755, 871, 1535, 1963, 3991, 4355, 9815, 10117, 19955, 20569, 46357, 50585, 102845, 131521, 231785, 267397, 602641, 657605, 1336985, 3013205, 3105919, 15529595, 40376947, 201884735]

約数ペア:

[(1, 201884735), (5, 40376947), (13, 15529595), (65, 3105919), (67, 3013205), (151, 1336985), (307, 657605), (335, 602641), (755, 267397), (871, 231785), (1535, 131521), (1963, 102845), (3991, 50585), (4355, 46357), (9815, 20569), (10117, 19955)]