153123984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 465329592

約数和(自身を除く): 312205608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 521, 624, 628, 936, 942, 1042, 1256, 1413, 1563, 1872, 1884, 2041, 2084, 2512, 2826, 3126, 3768, 4082, 4168, 4689, 5652, 6123, 6252, 6773, 7536, 8164, 8336, 9378, 11304, 12246, 12504, 13546, 16328, 18369, 18756, 20319, 22608, 24492, 25008, 27092, 32656, 36738, 37512, 40638, 48984, 54184, 60957, 73476, 75024, 81276, 81797, 97968, 108368, 121914, 146952, 162552, 163594, 243828, 245391, 293904, 325104, 327188, 487656, 490782, 654376, 736173, 975312, 981564, 1063361, 1308752, 1472346, 1963128, 2126722, 2944692, 3190083, 3926256, 4253444, 5889384, 6380166, 8506888, 9570249, 11778768, 12760332, 17013776, 19140498, 25520664, 38280996, 51041328, 76561992, 153123984]

約数ペア:

[(1, 153123984), (2, 76561992), (3, 51041328), (4, 38280996), (6, 25520664), (8, 19140498), (9, 17013776), (12, 12760332), (13, 11778768), (16, 9570249), (18, 8506888), (24, 6380166), (26, 5889384), (36, 4253444), (39, 3926256), (48, 3190083), (52, 2944692), (72, 2126722), (78, 1963128), (104, 1472346), (117, 1308752), (144, 1063361), (156, 981564), (157, 975312), (208, 736173), (234, 654376), (312, 490782), (314, 487656), (468, 327188), (471, 325104), (521, 293904), (624, 245391), (628, 243828), (936, 163594), (942, 162552), (1042, 146952), (1256, 121914), (1413, 108368), (1563, 97968), (1872, 81797), (1884, 81276), (2041, 75024), (2084, 73476), (2512, 60957), (2826, 54184), (3126, 48984), (3768, 40638), (4082, 37512), (4168, 36738), (4689, 32656), (5652, 27092), (6123, 25008), (6252, 24492), (6773, 22608), (7536, 20319), (8164, 18756), (8336, 18369), (9378, 16328), (11304, 13546), (12246, 12504)]