128737488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 365351616

約数和(自身を除く): 236614128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1553, 1727, 1884, 2512, 3106, 3454, 3768, 4659, 5181, 6212, 6908, 7536, 9318, 10362, 12424, 13816, 17083, 18636, 20724, 24848, 27632, 34166, 37272, 41448, 51249, 68332, 74544, 82896, 102498, 136664, 204996, 243821, 273328, 409992, 487642, 731463, 819984, 975284, 1462926, 1950568, 2682031, 2925852, 3901136, 5364062, 5851704, 8046093, 10728124, 11703408, 16092186, 21456248, 32184372, 42912496, 64368744, 128737488]

約数ペア:

[(1, 128737488), (2, 64368744), (3, 42912496), (4, 32184372), (6, 21456248), (8, 16092186), (11, 11703408), (12, 10728124), (16, 8046093), (22, 5851704), (24, 5364062), (33, 3901136), (44, 2925852), (48, 2682031), (66, 1950568), (88, 1462926), (132, 975284), (157, 819984), (176, 731463), (264, 487642), (314, 409992), (471, 273328), (528, 243821), (628, 204996), (942, 136664), (1256, 102498), (1553, 82896), (1727, 74544), (1884, 68332), (2512, 51249), (3106, 41448), (3454, 37272), (3768, 34166), (4659, 27632), (5181, 24848), (6212, 20724), (6908, 18636), (7536, 17083), (9318, 13816), (10362, 12424)]