155748736

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 372879360

約数和(自身を除く): 217130624

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 67, 88, 104, 127, 128, 134, 143, 176, 208, 254, 268, 286, 352, 416, 508, 536, 572, 704, 737, 832, 871, 1016, 1072, 1144, 1397, 1408, 1474, 1651, 1664, 1742, 2032, 2144, 2288, 2794, 2948, 3302, 3484, 4064, 4288, 4576, 5588, 5896, 6604, 6968, 8128, 8509, 8576, 9152, 9581, 11176, 11792, 13208, 13936, 16256, 17018, 18161, 18304, 19162, 22352, 23584, 26416, 27872, 34036, 36322, 38324, 44704, 47168, 52832, 55744, 68072, 72644, 76648, 89408, 93599, 94336, 105664, 110617, 111488, 136144, 145288, 153296, 178816, 187198, 211328, 221234, 272288, 290576, 306592, 374396, 442468, 544576, 581152, 613184, 748792, 884936, 1089152, 1162304, 1216787, 1226368, 1497584, 1769872, 2324608, 2433574, 2995168, 3539744, 4867148, 5990336, 7079488, 9734296, 11980672, 14158976, 19468592, 38937184, 77874368, 155748736]

約数ペア:

[(1, 155748736), (2, 77874368), (4, 38937184), (8, 19468592), (11, 14158976), (13, 11980672), (16, 9734296), (22, 7079488), (26, 5990336), (32, 4867148), (44, 3539744), (52, 2995168), (64, 2433574), (67, 2324608), (88, 1769872), (104, 1497584), (127, 1226368), (128, 1216787), (134, 1162304), (143, 1089152), (176, 884936), (208, 748792), (254, 613184), (268, 581152), (286, 544576), (352, 442468), (416, 374396), (508, 306592), (536, 290576), (572, 272288), (704, 221234), (737, 211328), (832, 187198), (871, 178816), (1016, 153296), (1072, 145288), (1144, 136144), (1397, 111488), (1408, 110617), (1474, 105664), (1651, 94336), (1664, 93599), (1742, 89408), (2032, 76648), (2144, 72644), (2288, 68072), (2794, 55744), (2948, 52832), (3302, 47168), (3484, 44704), (4064, 38324), (4288, 36322), (4576, 34036), (5588, 27872), (5896, 26416), (6604, 23584), (6968, 22352), (8128, 19162), (8509, 18304), (8576, 18161), (9152, 17018), (9581, 16256), (11176, 13936), (11792, 13208)]