155792016

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 450473400

約数和(自身を除く): 294681384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 137, 144, 149, 159, 212, 274, 298, 318, 411, 424, 447, 477, 548, 596, 636, 822, 848, 894, 954, 1096, 1192, 1233, 1272, 1341, 1644, 1788, 1908, 2192, 2384, 2466, 2544, 2682, 3288, 3576, 3816, 4932, 5364, 6576, 7152, 7261, 7632, 7897, 9864, 10728, 14522, 15794, 19728, 20413, 21456, 21783, 23691, 29044, 31588, 40826, 43566, 47382, 58088, 61239, 63176, 65349, 71073, 81652, 87132, 94764, 116176, 122478, 126352, 130698, 142146, 163304, 174264, 183717, 189528, 244956, 261396, 284292, 326608, 348528, 367434, 379056, 489912, 522792, 568584, 734868, 979824, 1045584, 1081889, 1137168, 1469736, 2163778, 2939472, 3245667, 4327556, 6491334, 8655112, 9737001, 12982668, 17310224, 19474002, 25965336, 38948004, 51930672, 77896008, 155792016]

約数ペア:

[(1, 155792016), (2, 77896008), (3, 51930672), (4, 38948004), (6, 25965336), (8, 19474002), (9, 17310224), (12, 12982668), (16, 9737001), (18, 8655112), (24, 6491334), (36, 4327556), (48, 3245667), (53, 2939472), (72, 2163778), (106, 1469736), (137, 1137168), (144, 1081889), (149, 1045584), (159, 979824), (212, 734868), (274, 568584), (298, 522792), (318, 489912), (411, 379056), (424, 367434), (447, 348528), (477, 326608), (548, 284292), (596, 261396), (636, 244956), (822, 189528), (848, 183717), (894, 174264), (954, 163304), (1096, 142146), (1192, 130698), (1233, 126352), (1272, 122478), (1341, 116176), (1644, 94764), (1788, 87132), (1908, 81652), (2192, 71073), (2384, 65349), (2466, 63176), (2544, 61239), (2682, 58088), (3288, 47382), (3576, 43566), (3816, 40826), (4932, 31588), (5364, 29044), (6576, 23691), (7152, 21783), (7261, 21456), (7632, 20413), (7897, 19728), (9864, 15794), (10728, 14522)]