201966160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229507}}^1$

素因数の和:229531

約数の個数: 40

約数和(自身を含む): 512261856

約数和(自身を除く): 310295696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229507, 459014, 918028, 1147535, 1836056, 2295070, 2524577, 3672112, 4590140, 5049154, 9180280, 10098308, 12622885, 18360560, 20196616, 25245770, 40393232, 50491540, 100983080, 201966160]

約数ペア:

[(1, 201966160), (2, 100983080), (4, 50491540), (5, 40393232), (8, 25245770), (10, 20196616), (11, 18360560), (16, 12622885), (20, 10098308), (22, 9180280), (40, 5049154), (44, 4590140), (55, 3672112), (80, 2524577), (88, 2295070), (110, 1836056), (176, 1147535), (220, 918028), (440, 459014), (880, 229507)]