163225334140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2055217}}^1$

素因数の和:2055275

約数の個数: 72

約数和(自身を含む): 394651181232

約数和(自身を除く): 231425847092

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 7220, 7942, 15884, 19855, 39710, 79420, 2055217, 4110434, 8220868, 10276085, 20552170, 22607387, 39049123, 41104340, 45214774, 78098246, 90429548, 113036935, 156196492, 195245615, 226073870, 390491230, 429540353, 452147740, 741933337, 780982460, 859080706, 1483866674, 1718161412, 2147701765, 2967733348, 3709666685, 4295403530, 7419333370, 8161266707, 8590807060, 14838666740, 16322533414, 32645066828, 40806333535, 81612667070, 163225334140]

約数ペア:

[(1, 163225334140), (2, 81612667070), (4, 40806333535), (5, 32645066828), (10, 16322533414), (11, 14838666740), (19, 8590807060), (20, 8161266707), (22, 7419333370), (38, 4295403530), (44, 3709666685), (55, 2967733348), (76, 2147701765), (95, 1718161412), (110, 1483866674), (190, 859080706), (209, 780982460), (220, 741933337), (361, 452147740), (380, 429540353), (418, 390491230), (722, 226073870), (836, 195245615), (1045, 156196492), (1444, 113036935), (1805, 90429548), (2090, 78098246), (3610, 45214774), (3971, 41104340), (4180, 39049123), (7220, 22607387), (7942, 20552170), (15884, 10276085), (19855, 8220868), (39710, 4110434), (79420, 2055217)]