156922857

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6662

約数の個数: 48

約数和(自身を含む): 288637440

約数和(自身を除く): 131714583

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 6607, 7917, 19821, 23751, 46249, 59463, 85891, 138747, 191603, 257673, 416241, 574809, 601237, 773019, 1341221, 1724427, 1803711, 2490839, 4023663, 5411133, 7472517, 12070989, 17435873, 22417551, 52307619, 156922857]

約数ペア:

[(1, 156922857), (3, 52307619), (7, 22417551), (9, 17435873), (13, 12070989), (21, 7472517), (29, 5411133), (39, 4023663), (63, 2490839), (87, 1803711), (91, 1724427), (117, 1341221), (203, 773019), (261, 601237), (273, 574809), (377, 416241), (609, 257673), (819, 191603), (1131, 138747), (1827, 85891), (2639, 59463), (3393, 46249), (6607, 23751), (7917, 19821)]