149723340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191953}}^1$

素因数の和:191978

約数の個数: 48

約数和(自身を含む): 451475808

約数和(自身を除く): 301752468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 191953, 383906, 575859, 767812, 959765, 1151718, 1919530, 2303436, 2495389, 2879295, 3839060, 4990778, 5758590, 7486167, 9981556, 11517180, 12476945, 14972334, 24953890, 29944668, 37430835, 49907780, 74861670, 149723340]

約数ペア:

[(1, 149723340), (2, 74861670), (3, 49907780), (4, 37430835), (5, 29944668), (6, 24953890), (10, 14972334), (12, 12476945), (13, 11517180), (15, 9981556), (20, 7486167), (26, 5758590), (30, 4990778), (39, 3839060), (52, 2879295), (60, 2495389), (65, 2303436), (78, 1919530), (130, 1151718), (156, 959765), (195, 767812), (260, 575859), (390, 383906), (780, 191953)]