141428784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{420919}}^1$

素因数の和:420937

約数の個数: 40

約数和(自身を含む): 417552640

約数和(自身を除く): 276123856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 420919, 841838, 1262757, 1683676, 2525514, 2946433, 3367352, 5051028, 5892866, 6734704, 8839299, 10102056, 11785732, 17678598, 20204112, 23571464, 35357196, 47142928, 70714392, 141428784]

約数ペア:

[(1, 141428784), (2, 70714392), (3, 47142928), (4, 35357196), (6, 23571464), (7, 20204112), (8, 17678598), (12, 11785732), (14, 10102056), (16, 8839299), (21, 6734704), (24, 5892866), (28, 5051028), (42, 3367352), (48, 2946433), (56, 2525514), (84, 1683676), (112, 1262757), (168, 841838), (336, 420919)]