128893702976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{3623}}^1$

素因数の和:5392

約数の個数: 112

約数和(自身を含む): 285316940160

約数和(自身を除く): 156423237184

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1721, 2584, 3442, 3623, 5168, 6884, 7246, 10336, 13768, 14492, 20672, 27536, 28984, 29257, 32699, 55072, 57968, 58514, 61591, 65398, 68837, 110144, 115936, 117028, 123182, 130796, 137674, 231872, 234056, 246364, 261592, 275348, 468112, 492728, 523184, 550696, 555883, 936224, 985456, 1046368, 1101392, 1111766, 1170229, 1872448, 1970912, 2092736, 2202784, 2223532, 2340458, 3941824, 4405568, 4447064, 4680916, 6235183, 8894128, 9361832, 12470366, 17788256, 18723664, 24940732, 35576512, 37447328, 49881464, 74894656, 99762928, 105998111, 118468477, 199525856, 211996222, 236936954, 399051712, 423992444, 473873908, 847984888, 947747816, 1695969776, 1895495632, 2013964109, 3391939552, 3790991264, 4027928218, 6783879104, 7581982528, 8055856436, 16111712872, 32223425744, 64446851488, 128893702976]

約数ペア:

[(1, 128893702976), (2, 64446851488), (4, 32223425744), (8, 16111712872), (16, 8055856436), (17, 7581982528), (19, 6783879104), (32, 4027928218), (34, 3790991264), (38, 3391939552), (64, 2013964109), (68, 1895495632), (76, 1695969776), (136, 947747816), (152, 847984888), (272, 473873908), (304, 423992444), (323, 399051712), (544, 236936954), (608, 211996222), (646, 199525856), (1088, 118468477), (1216, 105998111), (1292, 99762928), (1721, 74894656), (2584, 49881464), (3442, 37447328), (3623, 35576512), (5168, 24940732), (6884, 18723664), (7246, 17788256), (10336, 12470366), (13768, 9361832), (14492, 8894128), (20672, 6235183), (27536, 4680916), (28984, 4447064), (29257, 4405568), (32699, 3941824), (55072, 2340458), (57968, 2223532), (58514, 2202784), (61591, 2092736), (65398, 1970912), (68837, 1872448), (110144, 1170229), (115936, 1111766), (117028, 1101392), (123182, 1046368), (130796, 985456), (137674, 936224), (231872, 555883), (234056, 550696), (246364, 523184), (261592, 492728), (275348, 468112)]