127903272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 259168728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 599, 651, 744, 861, 868, 984, 1148, 1198, 1271, 1302, 1722, 1736, 1797, 2296, 2396, 2542, 2604, 3444, 3594, 3813, 4193, 4792, 5084, 5208, 6888, 7188, 7626, 8386, 8897, 10168, 12579, 14376, 15252, 16772, 17794, 18569, 24559, 25158, 26691, 30504, 33544, 35588, 37138, 49118, 50316, 53382, 55707, 71176, 73677, 74276, 98236, 100632, 106764, 111414, 129983, 147354, 148552, 171913, 196472, 213528, 222828, 259966, 294708, 343826, 389949, 445656, 515739, 519932, 589416, 687652, 761329, 779898, 1031478, 1039864, 1375304, 1522658, 1559796, 2062956, 2283987, 3045316, 3119592, 4125912, 4567974, 5329303, 6090632, 9135948, 10658606, 15987909, 18271896, 21317212, 31975818, 42634424, 63951636, 127903272]

約数ペア:

[(1, 127903272), (2, 63951636), (3, 42634424), (4, 31975818), (6, 21317212), (7, 18271896), (8, 15987909), (12, 10658606), (14, 9135948), (21, 6090632), (24, 5329303), (28, 4567974), (31, 4125912), (41, 3119592), (42, 3045316), (56, 2283987), (62, 2062956), (82, 1559796), (84, 1522658), (93, 1375304), (123, 1039864), (124, 1031478), (164, 779898), (168, 761329), (186, 687652), (217, 589416), (246, 519932), (248, 515739), (287, 445656), (328, 389949), (372, 343826), (434, 294708), (492, 259966), (574, 222828), (599, 213528), (651, 196472), (744, 171913), (861, 148552), (868, 147354), (984, 129983), (1148, 111414), (1198, 106764), (1271, 100632), (1302, 98236), (1722, 74276), (1736, 73677), (1797, 71176), (2296, 55707), (2396, 53382), (2542, 50316), (2604, 49118), (3444, 37138), (3594, 35588), (3813, 33544), (4193, 30504), (4792, 26691), (5084, 25158), (5208, 24559), (6888, 18569), (7188, 17794), (7626, 16772), (8386, 15252), (8897, 14376), (10168, 12579)]