143671928

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 274104000

約数和(自身を除く): 130432072

約数列:

[1, 2, 4, 8, 79, 158, 281, 316, 562, 632, 809, 1124, 1618, 2248, 3236, 6472, 22199, 44398, 63911, 88796, 127822, 177592, 227329, 255644, 454658, 511288, 909316, 1818632, 17958991, 35917982, 71835964, 143671928]

約数ペア:

[(1, 143671928), (2, 71835964), (4, 35917982), (8, 17958991), (79, 1818632), (158, 909316), (281, 511288), (316, 454658), (562, 255644), (632, 227329), (809, 177592), (1124, 127822), (1618, 88796), (2248, 63911), (3236, 44398), (6472, 22199)]