178896070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{26821}}^1$

素因数の和:26880

約数の個数: 32

約数和(自身を含む): 347613120

約数和(自身を除く): 168717050

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 26821, 53642, 134105, 268210, 616883, 777809, 1233766, 1555618, 3084415, 3889045, 6168830, 7778090, 17889607, 35779214, 89448035, 178896070]

約数ペア:

[(1, 178896070), (2, 89448035), (5, 35779214), (10, 17889607), (23, 7778090), (29, 6168830), (46, 3889045), (58, 3084415), (115, 1555618), (145, 1233766), (230, 777809), (290, 616883), (667, 268210), (1334, 134105), (3335, 53642), (6670, 26821)]