221489403984

素因数分解:

$2^4\times 3^2\times {\mathrm{1538120861}}^1$

素因数の和:1538120875

約数の個数: 30

約数和(自身を含む): 619862707386

約数和(自身を除く): 398373303402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1538120861, 3076241722, 4614362583, 6152483444, 9228725166, 12304966888, 13843087749, 18457450332, 24609933776, 27686175498, 36914900664, 55372350996, 73829801328, 110744701992, 221489403984]

約数ペア:

[(1, 221489403984), (2, 110744701992), (3, 73829801328), (4, 55372350996), (6, 36914900664), (8, 27686175498), (9, 24609933776), (12, 18457450332), (16, 13843087749), (18, 12304966888), (24, 9228725166), (36, 6152483444), (48, 4614362583), (72, 3076241722), (144, 1538120861)]