155506828672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131152

約数の個数: 128

約数和(自身を含む): 359367966720

約数和(自身を除く): 203861138048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 184, 208, 248, 299, 368, 403, 416, 496, 598, 713, 736, 806, 832, 992, 1196, 1426, 1472, 1612, 1664, 1984, 2392, 2852, 2944, 3224, 3968, 4784, 5704, 6448, 9269, 9568, 11408, 12896, 18538, 19136, 22816, 25792, 37076, 38272, 45632, 51584, 74152, 91264, 131071, 148304, 262142, 296608, 524284, 593216, 1048568, 1186432, 1703923, 2097136, 3014633, 3407846, 4063201, 4194272, 6029266, 6815692, 8126402, 8388544, 12058532, 13631384, 16252804, 16777088, 24117064, 27262768, 32505608, 39190229, 48234128, 52821613, 54525536, 65011216, 78380458, 93453623, 96468256, 105643226, 109051072, 130022432, 156760916, 186907246, 192936512, 211286452, 218102144, 260044864, 313521832, 373814492, 385873024, 422572904, 520089728, 627043664, 747628984, 845145808, 1214897099, 1254087328, 1495257968, 1690291616, 2429794198, 2508174656, 2990515936, 3380583232, 4859588396, 5016349312, 5981031872, 6761166464, 9719176792, 11962063744, 19438353584, 38876707168, 77753414336, 155506828672]

約数ペア:

[(1, 155506828672), (2, 77753414336), (4, 38876707168), (8, 19438353584), (13, 11962063744), (16, 9719176792), (23, 6761166464), (26, 5981031872), (31, 5016349312), (32, 4859588396), (46, 3380583232), (52, 2990515936), (62, 2508174656), (64, 2429794198), (92, 1690291616), (104, 1495257968), (124, 1254087328), (128, 1214897099), (184, 845145808), (208, 747628984), (248, 627043664), (299, 520089728), (368, 422572904), (403, 385873024), (416, 373814492), (496, 313521832), (598, 260044864), (713, 218102144), (736, 211286452), (806, 192936512), (832, 186907246), (992, 156760916), (1196, 130022432), (1426, 109051072), (1472, 105643226), (1612, 96468256), (1664, 93453623), (1984, 78380458), (2392, 65011216), (2852, 54525536), (2944, 52821613), (3224, 48234128), (3968, 39190229), (4784, 32505608), (5704, 27262768), (6448, 24117064), (9269, 16777088), (9568, 16252804), (11408, 13631384), (12896, 12058532), (18538, 8388544), (19136, 8126402), (22816, 6815692), (25792, 6029266), (37076, 4194272), (38272, 4063201), (45632, 3407846), (51584, 3014633), (74152, 2097136), (91264, 1703923), (131071, 1186432), (148304, 1048568), (262142, 593216), (296608, 524284)]