201452198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 323198208

約数和(自身を除く): 121746010

約数列:

[1, 2, 31, 37, 62, 74, 137, 274, 641, 1147, 1282, 2294, 4247, 5069, 8494, 10138, 19871, 23717, 39742, 47434, 87817, 157139, 175634, 314278, 735227, 1470454, 2722327, 3249229, 5444654, 6498458, 100726099, 201452198]

約数ペア:

[(1, 201452198), (2, 100726099), (31, 6498458), (37, 5444654), (62, 3249229), (74, 2722327), (137, 1470454), (274, 735227), (641, 314278), (1147, 175634), (1282, 157139), (2294, 87817), (4247, 47434), (5069, 39742), (8494, 23717), (10138, 19871)]