156963142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 303713280

約数和(自身を除く): 146750138

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 103, 119, 133, 206, 238, 266, 323, 337, 646, 674, 721, 1442, 1751, 1957, 2261, 2359, 3502, 3914, 4522, 4718, 5729, 6403, 11458, 12257, 12806, 13699, 24514, 27398, 33269, 34711, 40103, 44821, 66538, 69422, 80206, 89642, 108851, 217702, 232883, 242977, 465766, 485954, 590087, 659509, 761957, 1180174, 1319018, 1523914, 4130609, 4616563, 8261218, 9233126, 11211653, 22423306, 78481571, 156963142]

約数ペア:

[(1, 156963142), (2, 78481571), (7, 22423306), (14, 11211653), (17, 9233126), (19, 8261218), (34, 4616563), (38, 4130609), (103, 1523914), (119, 1319018), (133, 1180174), (206, 761957), (238, 659509), (266, 590087), (323, 485954), (337, 465766), (646, 242977), (674, 232883), (721, 217702), (1442, 108851), (1751, 89642), (1957, 80206), (2261, 69422), (2359, 66538), (3502, 44821), (3914, 40103), (4522, 34711), (4718, 33269), (5729, 27398), (6403, 24514), (11458, 13699), (12257, 12806)]