202198295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 274518720

約数和(自身を除く): 72320425

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 871, 1601, 1885, 1943, 4355, 8005, 9715, 20813, 25259, 46429, 104065, 107267, 126295, 232145, 536335, 603577, 1394471, 3017885, 3110743, 6972355, 15553715, 40439659, 202198295]

約数ペア:

[(1, 202198295), (5, 40439659), (13, 15553715), (29, 6972355), (65, 3110743), (67, 3017885), (145, 1394471), (335, 603577), (377, 536335), (871, 232145), (1601, 126295), (1885, 107267), (1943, 104065), (4355, 46429), (8005, 25259), (9715, 20813)]