180376258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 292533120

約数和(自身を除く): 112156862

約数列:

[1, 2, 23, 37, 46, 74, 131, 262, 809, 851, 1618, 1702, 3013, 4847, 6026, 9694, 18607, 29933, 37214, 59866, 105979, 111481, 211958, 222962, 688459, 1376918, 2437517, 3921223, 4875034, 7842446, 90188129, 180376258]

約数ペア:

[(1, 180376258), (2, 90188129), (23, 7842446), (37, 4875034), (46, 3921223), (74, 2437517), (131, 1376918), (262, 688459), (809, 222962), (851, 211958), (1618, 111481), (1702, 105979), (3013, 59866), (4847, 37214), (6026, 29933), (9694, 18607)]