155671584

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 450567936

約数和(自身を除く): 294896352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 181, 186, 204, 248, 272, 289, 362, 372, 408, 496, 527, 543, 544, 578, 724, 744, 816, 867, 992, 1054, 1086, 1156, 1448, 1488, 1581, 1632, 1734, 2108, 2172, 2312, 2896, 2976, 3077, 3162, 3468, 4216, 4344, 4624, 5611, 5792, 6154, 6324, 6936, 8432, 8688, 8959, 9231, 9248, 11222, 12308, 12648, 13872, 16833, 16864, 17376, 17918, 18462, 22444, 24616, 25296, 26877, 27744, 33666, 35836, 36924, 44888, 49232, 50592, 52309, 53754, 67332, 71672, 73848, 89776, 95387, 98464, 104618, 107508, 134664, 143344, 147696, 156927, 179552, 190774, 209236, 215016, 269328, 286161, 286688, 295392, 313854, 381548, 418472, 430032, 538656, 572322, 627708, 763096, 836944, 860064, 1144644, 1255416, 1526192, 1621579, 1673888, 2289288, 2510832, 3052384, 3243158, 4578576, 4864737, 5021664, 6486316, 9157152, 9729474, 12972632, 19458948, 25945264, 38917896, 51890528, 77835792, 155671584]

約数ペア:

[(1, 155671584), (2, 77835792), (3, 51890528), (4, 38917896), (6, 25945264), (8, 19458948), (12, 12972632), (16, 9729474), (17, 9157152), (24, 6486316), (31, 5021664), (32, 4864737), (34, 4578576), (48, 3243158), (51, 3052384), (62, 2510832), (68, 2289288), (93, 1673888), (96, 1621579), (102, 1526192), (124, 1255416), (136, 1144644), (181, 860064), (186, 836944), (204, 763096), (248, 627708), (272, 572322), (289, 538656), (362, 430032), (372, 418472), (408, 381548), (496, 313854), (527, 295392), (543, 286688), (544, 286161), (578, 269328), (724, 215016), (744, 209236), (816, 190774), (867, 179552), (992, 156927), (1054, 147696), (1086, 143344), (1156, 134664), (1448, 107508), (1488, 104618), (1581, 98464), (1632, 95387), (1734, 89776), (2108, 73848), (2172, 71672), (2312, 67332), (2896, 53754), (2976, 52309), (3077, 50592), (3162, 49232), (3468, 44888), (4216, 36924), (4344, 35836), (4624, 33666), (5611, 27744), (5792, 26877), (6154, 25296), (6324, 24616), (6936, 22444), (8432, 18462), (8688, 17918), (8959, 17376), (9231, 16864), (9248, 16833), (11222, 13872), (12308, 12648)]