155905792

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 376921776

約数和(自身を除く): 221015984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 241, 256, 266, 304, 361, 448, 482, 532, 608, 722, 896, 964, 1064, 1216, 1444, 1687, 1792, 1928, 2128, 2432, 2527, 2888, 3374, 3856, 4256, 4579, 4864, 5054, 5776, 6748, 7712, 8512, 9158, 10108, 11552, 13496, 15424, 17024, 18316, 20216, 23104, 26992, 30848, 32053, 34048, 36632, 40432, 46208, 53984, 61696, 64106, 73264, 80864, 87001, 92416, 107968, 128212, 146528, 161728, 174002, 215936, 256424, 293056, 323456, 348004, 431872, 512848, 586112, 609007, 646912, 696008, 1025696, 1172224, 1218014, 1392016, 2051392, 2436028, 2784032, 4102784, 4872056, 5568064, 8205568, 9744112, 11136128, 19488224, 22272256, 38976448, 77952896, 155905792]

約数ペア:

[(1, 155905792), (2, 77952896), (4, 38976448), (7, 22272256), (8, 19488224), (14, 11136128), (16, 9744112), (19, 8205568), (28, 5568064), (32, 4872056), (38, 4102784), (56, 2784032), (64, 2436028), (76, 2051392), (112, 1392016), (128, 1218014), (133, 1172224), (152, 1025696), (224, 696008), (241, 646912), (256, 609007), (266, 586112), (304, 512848), (361, 431872), (448, 348004), (482, 323456), (532, 293056), (608, 256424), (722, 215936), (896, 174002), (964, 161728), (1064, 146528), (1216, 128212), (1444, 107968), (1687, 92416), (1792, 87001), (1928, 80864), (2128, 73264), (2432, 64106), (2527, 61696), (2888, 53984), (3374, 46208), (3856, 40432), (4256, 36632), (4579, 34048), (4864, 32053), (5054, 30848), (5776, 26992), (6748, 23104), (7712, 20216), (8512, 18316), (9158, 17024), (10108, 15424), (11552, 13496)]