208880448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2224

約数の個数: 112

約数和(自身を含む): 640567680

約数和(自身を除く): 431687232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 146, 168, 192, 219, 224, 292, 336, 438, 448, 511, 584, 672, 876, 1022, 1168, 1344, 1533, 1752, 2044, 2129, 2336, 3066, 3504, 4088, 4258, 4672, 6132, 6387, 7008, 8176, 8516, 12264, 12774, 14016, 14903, 16352, 17032, 24528, 25548, 29806, 32704, 34064, 44709, 49056, 51096, 59612, 68128, 89418, 98112, 102192, 119224, 136256, 155417, 178836, 204384, 238448, 310834, 357672, 408768, 466251, 476896, 621668, 715344, 932502, 953792, 1087919, 1243336, 1430688, 1865004, 2175838, 2486672, 2861376, 3263757, 3730008, 4351676, 4973344, 6527514, 7460016, 8703352, 9946688, 13055028, 14920032, 17406704, 26110056, 29840064, 34813408, 52220112, 69626816, 104440224, 208880448]

約数ペア:

[(1, 208880448), (2, 104440224), (3, 69626816), (4, 52220112), (6, 34813408), (7, 29840064), (8, 26110056), (12, 17406704), (14, 14920032), (16, 13055028), (21, 9946688), (24, 8703352), (28, 7460016), (32, 6527514), (42, 4973344), (48, 4351676), (56, 3730008), (64, 3263757), (73, 2861376), (84, 2486672), (96, 2175838), (112, 1865004), (146, 1430688), (168, 1243336), (192, 1087919), (219, 953792), (224, 932502), (292, 715344), (336, 621668), (438, 476896), (448, 466251), (511, 408768), (584, 357672), (672, 310834), (876, 238448), (1022, 204384), (1168, 178836), (1344, 155417), (1533, 136256), (1752, 119224), (2044, 102192), (2129, 98112), (2336, 89418), (3066, 68128), (3504, 59612), (4088, 51096), (4258, 49056), (4672, 44709), (6132, 34064), (6387, 32704), (7008, 29806), (8176, 25548), (8516, 24528), (12264, 17032), (12774, 16352), (14016, 14903)]