156901131776

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{193}}^2\times {\mathrm{433}}^1$

素因数の和:856

約数の個数: 120

約数和(自身を含む): 332480360520

約数和(自身を除く): 175579228744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 193, 256, 304, 386, 433, 512, 608, 772, 866, 1216, 1544, 1732, 2432, 3088, 3464, 3667, 4864, 6176, 6928, 7334, 8227, 9728, 12352, 13856, 14668, 16454, 24704, 27712, 29336, 32908, 37249, 49408, 55424, 58672, 65816, 74498, 83569, 98816, 110848, 117344, 131632, 148996, 167138, 221696, 234688, 263264, 297992, 334276, 469376, 526528, 595984, 668552, 707731, 938752, 1053056, 1191968, 1337104, 1415462, 1587811, 1877504, 2106112, 2383936, 2674208, 2830924, 3175622, 4212224, 4767872, 5348416, 5661848, 6351244, 9535744, 10696832, 11323696, 12702488, 16128817, 19071488, 21393664, 22647392, 25404976, 32257634, 42787328, 45294784, 50809952, 64515268, 90589568, 101619904, 129030536, 181179136, 203239808, 258061072, 306447523, 362358272, 406479616, 516122144, 612895046, 812959232, 1032244288, 1225790092, 2064488576, 2451580184, 4128977152, 4903160368, 8257954304, 9806320736, 19612641472, 39225282944, 78450565888, 156901131776]

約数ペア:

[(1, 156901131776), (2, 78450565888), (4, 39225282944), (8, 19612641472), (16, 9806320736), (19, 8257954304), (32, 4903160368), (38, 4128977152), (64, 2451580184), (76, 2064488576), (128, 1225790092), (152, 1032244288), (193, 812959232), (256, 612895046), (304, 516122144), (386, 406479616), (433, 362358272), (512, 306447523), (608, 258061072), (772, 203239808), (866, 181179136), (1216, 129030536), (1544, 101619904), (1732, 90589568), (2432, 64515268), (3088, 50809952), (3464, 45294784), (3667, 42787328), (4864, 32257634), (6176, 25404976), (6928, 22647392), (7334, 21393664), (8227, 19071488), (9728, 16128817), (12352, 12702488), (13856, 11323696), (14668, 10696832), (16454, 9535744), (24704, 6351244), (27712, 5661848), (29336, 5348416), (32908, 4767872), (37249, 4212224), (49408, 3175622), (55424, 2830924), (58672, 2674208), (65816, 2383936), (74498, 2106112), (83569, 1877504), (98816, 1587811), (110848, 1415462), (117344, 1337104), (131632, 1191968), (148996, 1053056), (167138, 938752), (221696, 707731), (234688, 668552), (263264, 595984), (297992, 526528), (334276, 469376)]