224736940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 527681952

約数和(自身を除く): 302945012

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 1831, 3230, 3610, 3662, 6137, 6460, 7220, 7324, 9155, 12274, 18310, 24548, 30685, 31127, 34789, 36620, 61370, 62254, 69578, 122740, 124508, 139156, 155635, 173945, 311270, 347890, 591413, 622540, 660991, 695780, 1182826, 1321982, 2365652, 2643964, 2957065, 3304955, 5914130, 6609910, 11236847, 11828260, 13219820, 22473694, 44947388, 56184235, 112368470, 224736940]

約数ペア:

[(1, 224736940), (2, 112368470), (4, 56184235), (5, 44947388), (10, 22473694), (17, 13219820), (19, 11828260), (20, 11236847), (34, 6609910), (38, 5914130), (68, 3304955), (76, 2957065), (85, 2643964), (95, 2365652), (170, 1321982), (190, 1182826), (323, 695780), (340, 660991), (361, 622540), (380, 591413), (646, 347890), (722, 311270), (1292, 173945), (1444, 155635), (1615, 139156), (1805, 124508), (1831, 122740), (3230, 69578), (3610, 62254), (3662, 61370), (6137, 36620), (6460, 34789), (7220, 31127), (7324, 30685), (9155, 24548), (12274, 18310)]