154840048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 198708752

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 176, 184, 232, 253, 319, 368, 464, 506, 638, 667, 1012, 1276, 1319, 1334, 2024, 2552, 2638, 2668, 4048, 5104, 5276, 5336, 7337, 10552, 10672, 14509, 14674, 21104, 29018, 29348, 30337, 38251, 58036, 58696, 60674, 76502, 116072, 117392, 121348, 153004, 232144, 242696, 306008, 333707, 420761, 485392, 612016, 667414, 841522, 879773, 1334828, 1683044, 1759546, 2669656, 3366088, 3519092, 5339312, 6732176, 7038184, 9677503, 14076368, 19355006, 38710012, 77420024, 154840048]

約数ペア:

[(1, 154840048), (2, 77420024), (4, 38710012), (8, 19355006), (11, 14076368), (16, 9677503), (22, 7038184), (23, 6732176), (29, 5339312), (44, 3519092), (46, 3366088), (58, 2669656), (88, 1759546), (92, 1683044), (116, 1334828), (176, 879773), (184, 841522), (232, 667414), (253, 612016), (319, 485392), (368, 420761), (464, 333707), (506, 306008), (638, 242696), (667, 232144), (1012, 153004), (1276, 121348), (1319, 117392), (1334, 116072), (2024, 76502), (2552, 60674), (2638, 58696), (2668, 58036), (4048, 38251), (5104, 30337), (5276, 29348), (5336, 29018), (7337, 21104), (10552, 14674), (10672, 14509)]