201554658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6857}}^1$

素因数の和:6959

約数の個数: 48

約数和(自身を含む): 462174336

約数和(自身を除く): 260619678

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 3266, 4899, 6857, 9798, 13714, 14697, 20571, 29394, 41142, 61713, 123426, 157711, 315422, 473133, 486847, 946266, 973694, 1419399, 1460541, 2838798, 2921082, 4381623, 8763246, 11197481, 22394962, 33592443, 67184886, 100777329, 201554658]

約数ペア:

[(1, 201554658), (2, 100777329), (3, 67184886), (6, 33592443), (9, 22394962), (18, 11197481), (23, 8763246), (46, 4381623), (69, 2921082), (71, 2838798), (138, 1460541), (142, 1419399), (207, 973694), (213, 946266), (414, 486847), (426, 473133), (639, 315422), (1278, 157711), (1633, 123426), (3266, 61713), (4899, 41142), (6857, 29394), (9798, 20571), (13714, 14697)]