153778352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3466

約数の個数: 80

約数和(自身を含む): 378642432

約数和(自身を除く): 224864080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3407, 3472, 5642, 6448, 6814, 11284, 13628, 22568, 23849, 27256, 44291, 45136, 47698, 54512, 88582, 95396, 105617, 177164, 190792, 211234, 310037, 354328, 381584, 422468, 620074, 708656, 739319, 844936, 1240148, 1373021, 1478638, 1689872, 2480296, 2746042, 2957276, 4960592, 5492084, 5914552, 9611147, 10984168, 11829104, 19222294, 21968336, 38444588, 76889176, 153778352]

約数ペア:

[(1, 153778352), (2, 76889176), (4, 38444588), (7, 21968336), (8, 19222294), (13, 11829104), (14, 10984168), (16, 9611147), (26, 5914552), (28, 5492084), (31, 4960592), (52, 2957276), (56, 2746042), (62, 2480296), (91, 1689872), (104, 1478638), (112, 1373021), (124, 1240148), (182, 844936), (208, 739319), (217, 708656), (248, 620074), (364, 422468), (403, 381584), (434, 354328), (496, 310037), (728, 211234), (806, 190792), (868, 177164), (1456, 105617), (1612, 95396), (1736, 88582), (2821, 54512), (3224, 47698), (3407, 45136), (3472, 44291), (5642, 27256), (6448, 23849), (6814, 22568), (11284, 13628)]