161569590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59183}}^1$

素因数の和:59213

約数の個数: 64

約数和(自身を含む): 477259776

約数和(自身を除く): 315690186

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 59183, 118366, 177549, 295915, 355098, 414281, 591830, 769379, 828562, 887745, 1242843, 1538758, 1775490, 2071405, 2308137, 2485686, 3846895, 4142810, 4616274, 5385653, 6214215, 7693790, 10771306, 11540685, 12428430, 16156959, 23081370, 26928265, 32313918, 53856530, 80784795, 161569590]

約数ペア:

[(1, 161569590), (2, 80784795), (3, 53856530), (5, 32313918), (6, 26928265), (7, 23081370), (10, 16156959), (13, 12428430), (14, 11540685), (15, 10771306), (21, 7693790), (26, 6214215), (30, 5385653), (35, 4616274), (39, 4142810), (42, 3846895), (65, 2485686), (70, 2308137), (78, 2071405), (91, 1775490), (105, 1538758), (130, 1242843), (182, 887745), (195, 828562), (210, 769379), (273, 591830), (390, 414281), (455, 355098), (546, 295915), (910, 177549), (1365, 118366), (2730, 59183)]