196802012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 390727680

約数和(自身を除く): 193925668

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 157, 314, 341, 628, 682, 919, 1364, 1727, 1838, 3454, 3676, 4867, 6908, 9734, 10109, 19468, 20218, 28489, 40436, 53537, 56978, 107074, 113956, 144283, 214148, 288566, 313379, 577132, 626758, 1253516, 1587113, 3174226, 4472773, 6348452, 8945546, 17891092, 49200503, 98401006, 196802012]

約数ペア:

[(1, 196802012), (2, 98401006), (4, 49200503), (11, 17891092), (22, 8945546), (31, 6348452), (44, 4472773), (62, 3174226), (124, 1587113), (157, 1253516), (314, 626758), (341, 577132), (628, 313379), (682, 288566), (919, 214148), (1364, 144283), (1727, 113956), (1838, 107074), (3454, 56978), (3676, 53537), (4867, 40436), (6908, 28489), (9734, 20218), (10109, 19468)]