167132830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1973}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 309554784

約数和(自身を除く): 142421954

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1970, 1973, 3946, 8471, 9865, 16942, 19730, 42355, 84710, 84839, 169678, 388681, 424195, 777362, 848390, 1943405, 3886810, 16713283, 33426566, 83566415, 167132830]

約数ペア:

[(1, 167132830), (2, 83566415), (5, 33426566), (10, 16713283), (43, 3886810), (86, 1943405), (197, 848390), (215, 777362), (394, 424195), (430, 388681), (985, 169678), (1970, 84839), (1973, 84710), (3946, 42355), (8471, 19730), (9865, 16942)]