156738454990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{240319}}^1$

素因数の和:240541

約数の個数: 64

約数和(自身を含む): 316126540800

約数和(自身を除く): 159388085810

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 173, 290, 346, 377, 754, 865, 1730, 1885, 2249, 3770, 4498, 5017, 10034, 11245, 22490, 25085, 50170, 65221, 130442, 240319, 326105, 480638, 652210, 1201595, 2403190, 3124147, 6248294, 6969251, 13938502, 15620735, 31241470, 34846255, 41575187, 69692510, 83150374, 90600263, 181200526, 207875935, 415751870, 453001315, 540477431, 906002630, 1080954862, 1205680423, 2411360846, 2702387155, 5404774310, 6028402115, 12056804230, 15673845499, 31347690998, 78369227495, 156738454990]

約数ペア:

[(1, 156738454990), (2, 78369227495), (5, 31347690998), (10, 15673845499), (13, 12056804230), (26, 6028402115), (29, 5404774310), (58, 2702387155), (65, 2411360846), (130, 1205680423), (145, 1080954862), (173, 906002630), (290, 540477431), (346, 453001315), (377, 415751870), (754, 207875935), (865, 181200526), (1730, 90600263), (1885, 83150374), (2249, 69692510), (3770, 41575187), (4498, 34846255), (5017, 31241470), (10034, 15620735), (11245, 13938502), (22490, 6969251), (25085, 6248294), (50170, 3124147), (65221, 2403190), (130442, 1201595), (240319, 652210), (326105, 480638)]