201813984

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 620524800

約数和(自身を除く): 418710816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 59, 72, 74, 96, 107, 108, 111, 118, 144, 148, 177, 214, 216, 222, 236, 288, 296, 321, 333, 354, 428, 432, 444, 472, 531, 592, 642, 666, 708, 856, 864, 888, 944, 963, 999, 1062, 1184, 1284, 1332, 1416, 1593, 1712, 1776, 1888, 1926, 1998, 2124, 2183, 2568, 2664, 2832, 2889, 3186, 3424, 3552, 3852, 3959, 3996, 4248, 4366, 5136, 5328, 5664, 5778, 6313, 6372, 6549, 7704, 7918, 7992, 8496, 8732, 10272, 10656, 11556, 11877, 12626, 12744, 13098, 15408, 15836, 15984, 16992, 17464, 18939, 19647, 23112, 23754, 25252, 25488, 26196, 30816, 31672, 31968, 34928, 35631, 37878, 39294, 46224, 47508, 50504, 50976, 52392, 56817, 58941, 63344, 69856, 71262, 75756, 78588, 92448, 95016, 101008, 104784, 106893, 113634, 117882, 126688, 142524, 151512, 157176, 170451, 190032, 202016, 209568, 213786, 227268, 233581, 235764, 285048, 303024, 314352, 340902, 380064, 427572, 454536, 467162, 471528, 570096, 606048, 628704, 681804, 700743, 855144, 909072, 934324, 943056, 1140192, 1363608, 1401486, 1710288, 1818144, 1868648, 1886112, 2102229, 2727216, 2802972, 3420576, 3737296, 4204458, 5454432, 5605944, 6306687, 7474592, 8408916, 11211888, 12613374, 16817832, 22423776, 25226748, 33635664, 50453496, 67271328, 100906992, 201813984]

約数ペア:

[(1, 201813984), (2, 100906992), (3, 67271328), (4, 50453496), (6, 33635664), (8, 25226748), (9, 22423776), (12, 16817832), (16, 12613374), (18, 11211888), (24, 8408916), (27, 7474592), (32, 6306687), (36, 5605944), (37, 5454432), (48, 4204458), (54, 3737296), (59, 3420576), (72, 2802972), (74, 2727216), (96, 2102229), (107, 1886112), (108, 1868648), (111, 1818144), (118, 1710288), (144, 1401486), (148, 1363608), (177, 1140192), (214, 943056), (216, 934324), (222, 909072), (236, 855144), (288, 700743), (296, 681804), (321, 628704), (333, 606048), (354, 570096), (428, 471528), (432, 467162), (444, 454536), (472, 427572), (531, 380064), (592, 340902), (642, 314352), (666, 303024), (708, 285048), (856, 235764), (864, 233581), (888, 227268), (944, 213786), (963, 209568), (999, 202016), (1062, 190032), (1184, 170451), (1284, 157176), (1332, 151512), (1416, 142524), (1593, 126688), (1712, 117882), (1776, 113634), (1888, 106893), (1926, 104784), (1998, 101008), (2124, 95016), (2183, 92448), (2568, 78588), (2664, 75756), (2832, 71262), (2889, 69856), (3186, 63344), (3424, 58941), (3552, 56817), (3852, 52392), (3959, 50976), (3996, 50504), (4248, 47508), (4366, 46224), (5136, 39294), (5328, 37878), (5664, 35631), (5778, 34928), (6313, 31968), (6372, 31672), (6549, 30816), (7704, 26196), (7918, 25488), (7992, 25252), (8496, 23754), (8732, 23112), (10272, 19647), (10656, 18939), (11556, 17464), (11877, 16992), (12626, 15984), (12744, 15836), (13098, 15408)]