142214360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114689}}^1$

素因数の和:114731

約数の個数: 32

約数和(自身を含む): 330307200

約数和(自身を除く): 188092840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 114689, 229378, 458756, 573445, 917512, 1146890, 2293780, 3555359, 4587560, 7110718, 14221436, 17776795, 28442872, 35553590, 71107180, 142214360]

約数ペア:

[(1, 142214360), (2, 71107180), (4, 35553590), (5, 28442872), (8, 17776795), (10, 14221436), (20, 7110718), (31, 4587560), (40, 3555359), (62, 2293780), (124, 1146890), (155, 917512), (248, 573445), (310, 458756), (620, 229378), (1240, 114689)]