197164960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 486162432

約数和(自身を除く): 288997472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 313, 496, 508, 620, 626, 635, 992, 1016, 1240, 1252, 1270, 1565, 2032, 2480, 2504, 2540, 3130, 3937, 4064, 4960, 5008, 5080, 6260, 7874, 9703, 10016, 10160, 12520, 15748, 19406, 19685, 20320, 25040, 31496, 38812, 39370, 39751, 48515, 50080, 62992, 77624, 78740, 79502, 97030, 125984, 155248, 157480, 159004, 194060, 198755, 310496, 314960, 318008, 388120, 397510, 629920, 636016, 776240, 795020, 1232281, 1272032, 1552480, 1590040, 2464562, 3180080, 4929124, 6161405, 6360160, 9858248, 12322810, 19716496, 24645620, 39432992, 49291240, 98582480, 197164960]

約数ペア:

[(1, 197164960), (2, 98582480), (4, 49291240), (5, 39432992), (8, 24645620), (10, 19716496), (16, 12322810), (20, 9858248), (31, 6360160), (32, 6161405), (40, 4929124), (62, 3180080), (80, 2464562), (124, 1590040), (127, 1552480), (155, 1272032), (160, 1232281), (248, 795020), (254, 776240), (310, 636016), (313, 629920), (496, 397510), (508, 388120), (620, 318008), (626, 314960), (635, 310496), (992, 198755), (1016, 194060), (1240, 159004), (1252, 157480), (1270, 155248), (1565, 125984), (2032, 97030), (2480, 79502), (2504, 78740), (2540, 77624), (3130, 62992), (3937, 50080), (4064, 48515), (4960, 39751), (5008, 39370), (5080, 38812), (6260, 31496), (7874, 25040), (9703, 20320), (10016, 19685), (10160, 19406), (12520, 15748)]