188431270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 351760320

約数和(自身を除く): 163329050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 661, 983, 1322, 1966, 3305, 4915, 6610, 9830, 19169, 28507, 38338, 57014, 95845, 142535, 191690, 285070, 649763, 1299526, 3248815, 6497630, 18843127, 37686254, 94215635, 188431270]

約数ペア:

[(1, 188431270), (2, 94215635), (5, 37686254), (10, 18843127), (29, 6497630), (58, 3248815), (145, 1299526), (290, 649763), (661, 285070), (983, 191690), (1322, 142535), (1966, 95845), (3305, 57014), (4915, 38338), (6610, 28507), (9830, 19169)]