137889488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 304742400

約数和(自身を除く): 166852912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 127, 176, 199, 248, 254, 341, 398, 496, 508, 682, 796, 1016, 1364, 1397, 1592, 2032, 2189, 2728, 2794, 3184, 3937, 4378, 5456, 5588, 6169, 7874, 8756, 11176, 12338, 15748, 17512, 22352, 24676, 25273, 31496, 35024, 43307, 49352, 50546, 62992, 67859, 86614, 98704, 101092, 135718, 173228, 202184, 271436, 278003, 346456, 404368, 542872, 556006, 692912, 783463, 1085744, 1112012, 1566926, 2224024, 3133852, 4448048, 6267704, 8618093, 12535408, 17236186, 34472372, 68944744, 137889488]

約数ペア:

[(1, 137889488), (2, 68944744), (4, 34472372), (8, 17236186), (11, 12535408), (16, 8618093), (22, 6267704), (31, 4448048), (44, 3133852), (62, 2224024), (88, 1566926), (124, 1112012), (127, 1085744), (176, 783463), (199, 692912), (248, 556006), (254, 542872), (341, 404368), (398, 346456), (496, 278003), (508, 271436), (682, 202184), (796, 173228), (1016, 135718), (1364, 101092), (1397, 98704), (1592, 86614), (2032, 67859), (2189, 62992), (2728, 50546), (2794, 49352), (3184, 43307), (3937, 35024), (4378, 31496), (5456, 25273), (5588, 24676), (6169, 22352), (7874, 17512), (8756, 15748), (11176, 12338)]