155509224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 453264000

約数和(自身を除く): 297754776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 709, 741, 888, 962, 988, 1406, 1418, 1443, 1482, 1924, 1976, 2109, 2127, 2812, 2836, 2886, 2964, 3848, 4218, 4254, 5624, 5672, 5772, 5928, 8436, 8508, 9139, 9217, 11544, 13471, 16872, 17016, 18278, 18434, 26233, 26942, 27417, 27651, 36556, 36868, 40413, 52466, 53884, 54834, 55302, 73112, 73736, 78699, 80826, 104932, 107768, 109668, 110604, 157398, 161652, 175123, 209864, 219336, 221208, 314796, 323304, 341029, 350246, 498427, 525369, 629592, 682058, 700492, 996854, 1023087, 1050738, 1364116, 1400984, 1495281, 1993708, 2046174, 2101476, 2728232, 2990562, 3987416, 4092348, 4202952, 5981124, 6479551, 8184696, 11962248, 12959102, 19438653, 25918204, 38877306, 51836408, 77754612, 155509224]

約数ペア:

[(1, 155509224), (2, 77754612), (3, 51836408), (4, 38877306), (6, 25918204), (8, 19438653), (12, 12959102), (13, 11962248), (19, 8184696), (24, 6479551), (26, 5981124), (37, 4202952), (38, 4092348), (39, 3987416), (52, 2990562), (57, 2728232), (74, 2101476), (76, 2046174), (78, 1993708), (104, 1495281), (111, 1400984), (114, 1364116), (148, 1050738), (152, 1023087), (156, 996854), (222, 700492), (228, 682058), (247, 629592), (296, 525369), (312, 498427), (444, 350246), (456, 341029), (481, 323304), (494, 314796), (703, 221208), (709, 219336), (741, 209864), (888, 175123), (962, 161652), (988, 157398), (1406, 110604), (1418, 109668), (1443, 107768), (1482, 104932), (1924, 80826), (1976, 78699), (2109, 73736), (2127, 73112), (2812, 55302), (2836, 54834), (2886, 53884), (2964, 52466), (3848, 40413), (4218, 36868), (4254, 36556), (5624, 27651), (5672, 27417), (5772, 26942), (5928, 26233), (8436, 18434), (8508, 18278), (9139, 17016), (9217, 16872), (11544, 13471)]