208184424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 614615040

約数和(自身を除く): 406430616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 103, 106, 159, 168, 206, 212, 227, 309, 318, 371, 412, 424, 454, 618, 636, 681, 721, 742, 824, 908, 1113, 1236, 1272, 1362, 1442, 1484, 1589, 1816, 2163, 2226, 2472, 2724, 2884, 2968, 3178, 4326, 4452, 4767, 5448, 5459, 5768, 6356, 8652, 8904, 9534, 10918, 12031, 12712, 16377, 17304, 19068, 21836, 23381, 24062, 32754, 36093, 38136, 38213, 43672, 46762, 48124, 65508, 70143, 72186, 76426, 84217, 93524, 96248, 114639, 131016, 140286, 144372, 152852, 163667, 168434, 187048, 229278, 252651, 280572, 288744, 305704, 327334, 336868, 458556, 491001, 505302, 561144, 654668, 673736, 917112, 982002, 1010604, 1239193, 1309336, 1964004, 2021208, 2478386, 3717579, 3928008, 4956772, 7435158, 8674351, 9913544, 14870316, 17348702, 26023053, 29740632, 34697404, 52046106, 69394808, 104092212, 208184424]

約数ペア:

[(1, 208184424), (2, 104092212), (3, 69394808), (4, 52046106), (6, 34697404), (7, 29740632), (8, 26023053), (12, 17348702), (14, 14870316), (21, 9913544), (24, 8674351), (28, 7435158), (42, 4956772), (53, 3928008), (56, 3717579), (84, 2478386), (103, 2021208), (106, 1964004), (159, 1309336), (168, 1239193), (206, 1010604), (212, 982002), (227, 917112), (309, 673736), (318, 654668), (371, 561144), (412, 505302), (424, 491001), (454, 458556), (618, 336868), (636, 327334), (681, 305704), (721, 288744), (742, 280572), (824, 252651), (908, 229278), (1113, 187048), (1236, 168434), (1272, 163667), (1362, 152852), (1442, 144372), (1484, 140286), (1589, 131016), (1816, 114639), (2163, 96248), (2226, 93524), (2472, 84217), (2724, 76426), (2884, 72186), (2968, 70143), (3178, 65508), (4326, 48124), (4452, 46762), (4767, 43672), (5448, 38213), (5459, 38136), (5768, 36093), (6356, 32754), (8652, 24062), (8904, 23381), (9534, 21836), (10918, 19068), (12031, 17304), (12712, 16377)]