201719302

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 117615098

約数列:

[1, 2, 29, 58, 131, 139, 191, 262, 278, 382, 3799, 4031, 5539, 7598, 8062, 11078, 18209, 25021, 26549, 36418, 50042, 53098, 528061, 725609, 769921, 1056122, 1451218, 1539842, 3477919, 6955838, 100859651, 201719302]

約数ペア:

[(1, 201719302), (2, 100859651), (29, 6955838), (58, 3477919), (131, 1539842), (139, 1451218), (191, 1056122), (262, 769921), (278, 725609), (382, 528061), (3799, 53098), (4031, 50042), (5539, 36418), (7598, 26549), (8062, 25021), (11078, 18209)]