219963456

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 673608000

約数和(自身を除く): 453644544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 101, 114, 144, 152, 171, 192, 199, 202, 228, 288, 303, 304, 342, 398, 404, 456, 576, 597, 606, 608, 684, 796, 808, 909, 912, 1194, 1212, 1216, 1368, 1592, 1616, 1791, 1818, 1824, 1919, 2388, 2424, 2736, 3184, 3232, 3582, 3636, 3648, 3781, 3838, 4776, 4848, 5472, 5757, 6368, 6464, 7164, 7272, 7562, 7676, 9552, 9696, 10944, 11343, 11514, 12736, 14328, 14544, 15124, 15352, 17271, 19104, 19392, 20099, 22686, 23028, 28656, 29088, 30248, 30704, 34029, 34542, 38208, 40198, 45372, 46056, 57312, 58176, 60297, 60496, 61408, 68058, 69084, 80396, 90744, 92112, 114624, 120594, 120992, 122816, 136116, 138168, 160792, 180891, 181488, 184224, 241188, 241984, 272232, 276336, 321584, 361782, 362976, 368448, 381881, 482376, 544464, 552672, 643168, 723564, 725952, 763762, 964752, 1088928, 1105344, 1145643, 1286336, 1447128, 1527524, 1929504, 2177856, 2291286, 2894256, 3055048, 3436929, 3859008, 4582572, 5788512, 6110096, 6873858, 9165144, 11577024, 12220192, 13747716, 18330288, 24440384, 27495432, 36660576, 54990864, 73321152, 109981728, 219963456]

約数ペア:

[(1, 219963456), (2, 109981728), (3, 73321152), (4, 54990864), (6, 36660576), (8, 27495432), (9, 24440384), (12, 18330288), (16, 13747716), (18, 12220192), (19, 11577024), (24, 9165144), (32, 6873858), (36, 6110096), (38, 5788512), (48, 4582572), (57, 3859008), (64, 3436929), (72, 3055048), (76, 2894256), (96, 2291286), (101, 2177856), (114, 1929504), (144, 1527524), (152, 1447128), (171, 1286336), (192, 1145643), (199, 1105344), (202, 1088928), (228, 964752), (288, 763762), (303, 725952), (304, 723564), (342, 643168), (398, 552672), (404, 544464), (456, 482376), (576, 381881), (597, 368448), (606, 362976), (608, 361782), (684, 321584), (796, 276336), (808, 272232), (909, 241984), (912, 241188), (1194, 184224), (1212, 181488), (1216, 180891), (1368, 160792), (1592, 138168), (1616, 136116), (1791, 122816), (1818, 120992), (1824, 120594), (1919, 114624), (2388, 92112), (2424, 90744), (2736, 80396), (3184, 69084), (3232, 68058), (3582, 61408), (3636, 60496), (3648, 60297), (3781, 58176), (3838, 57312), (4776, 46056), (4848, 45372), (5472, 40198), (5757, 38208), (6368, 34542), (6464, 34029), (7164, 30704), (7272, 30248), (7562, 29088), (7676, 28656), (9552, 23028), (9696, 22686), (10944, 20099), (11343, 19392), (11514, 19104), (12736, 17271), (14328, 15352), (14544, 15124)]