207946244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 429004800

約数和(自身を除く): 221058556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 127, 187, 199, 242, 254, 374, 398, 484, 508, 748, 796, 1397, 2057, 2159, 2189, 2794, 3383, 4114, 4318, 4378, 5588, 6766, 8228, 8636, 8756, 13532, 15367, 23749, 24079, 25273, 30734, 37213, 47498, 48158, 50546, 61468, 74426, 94996, 96316, 101092, 148852, 261239, 278003, 409343, 429641, 522478, 556006, 818686, 859282, 1044956, 1112012, 1637372, 1718564, 3058033, 4726051, 6116066, 9452102, 12232132, 18904204, 51986561, 103973122, 207946244]

約数ペア:

[(1, 207946244), (2, 103973122), (4, 51986561), (11, 18904204), (17, 12232132), (22, 9452102), (34, 6116066), (44, 4726051), (68, 3058033), (121, 1718564), (127, 1637372), (187, 1112012), (199, 1044956), (242, 859282), (254, 818686), (374, 556006), (398, 522478), (484, 429641), (508, 409343), (748, 278003), (796, 261239), (1397, 148852), (2057, 101092), (2159, 96316), (2189, 94996), (2794, 74426), (3383, 61468), (4114, 50546), (4318, 48158), (4378, 47498), (5588, 37213), (6766, 30734), (8228, 25273), (8636, 24079), (8756, 23749), (13532, 15367)]