156942728380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{248021}}^1$

素因数の和:249150

約数の個数: 48

約数和(自身を含む): 341258430240

約数和(自身を除く): 184315701860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1091, 2182, 4364, 5455, 10910, 21820, 31639, 63278, 126556, 158195, 248021, 316390, 496042, 632780, 992084, 1240105, 2480210, 4960420, 7192609, 14385218, 28770436, 35963045, 71926090, 143852180, 270590911, 541181822, 1082363644, 1352954555, 2705909110, 5411818220, 7847136419, 15694272838, 31388545676, 39235682095, 78471364190, 156942728380]

約数ペア:

[(1, 156942728380), (2, 78471364190), (4, 39235682095), (5, 31388545676), (10, 15694272838), (20, 7847136419), (29, 5411818220), (58, 2705909110), (116, 1352954555), (145, 1082363644), (290, 541181822), (580, 270590911), (1091, 143852180), (2182, 71926090), (4364, 35963045), (5455, 28770436), (10910, 14385218), (21820, 7192609), (31639, 4960420), (63278, 2480210), (126556, 1240105), (158195, 992084), (248021, 632780), (316390, 496042)]