191335844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 398146560

約数和(自身を除く): 206810716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 868, 959, 1609, 1918, 3218, 3836, 4247, 6436, 8494, 11263, 16988, 22526, 29729, 45052, 49879, 59458, 99758, 118916, 199516, 220433, 349153, 440866, 698306, 881732, 1396612, 1543031, 3086062, 6172124, 6833423, 13666846, 27333692, 47833961, 95667922, 191335844]

約数ペア:

[(1, 191335844), (2, 95667922), (4, 47833961), (7, 27333692), (14, 13666846), (28, 6833423), (31, 6172124), (62, 3086062), (124, 1543031), (137, 1396612), (217, 881732), (274, 698306), (434, 440866), (548, 349153), (868, 220433), (959, 199516), (1609, 118916), (1918, 99758), (3218, 59458), (3836, 49879), (4247, 45052), (6436, 29729), (8494, 22526), (11263, 16988)]