220591608

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{53129}}^1$

素因数の和:53311

約数の個数: 32

約数和(自身を含む): 554677200

約数和(自身を除く): 334085592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 53129, 106258, 159387, 212516, 318774, 425032, 637548, 1275096, 9191317, 18382634, 27573951, 36765268, 55147902, 73530536, 110295804, 220591608]

約数ペア:

[(1, 220591608), (2, 110295804), (3, 73530536), (4, 55147902), (6, 36765268), (8, 27573951), (12, 18382634), (24, 9191317), (173, 1275096), (346, 637548), (519, 425032), (692, 318774), (1038, 212516), (1384, 159387), (2076, 106258), (4152, 53129)]