128063808

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 112

約数和(自身を含む): 386852160

約数和(自身を除く): 258788352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 576, 592, 666, 864, 888, 999, 1184, 1332, 1728, 1776, 1998, 2003, 2368, 2664, 3552, 3996, 4006, 5328, 6009, 7104, 7992, 8012, 10656, 12018, 15984, 16024, 18027, 21312, 24036, 31968, 32048, 36054, 48072, 54081, 63936, 64096, 72108, 74111, 96144, 108162, 128192, 144216, 148222, 192288, 216324, 222333, 288432, 296444, 384576, 432648, 444666, 576864, 592888, 666999, 865296, 889332, 1153728, 1185776, 1333998, 1730592, 1778664, 2000997, 2371552, 2667996, 3461184, 3557328, 4001994, 4743104, 5335992, 7114656, 8003988, 10671984, 14229312, 16007976, 21343968, 32015952, 42687936, 64031904, 128063808]

約数ペア:

[(1, 128063808), (2, 64031904), (3, 42687936), (4, 32015952), (6, 21343968), (8, 16007976), (9, 14229312), (12, 10671984), (16, 8003988), (18, 7114656), (24, 5335992), (27, 4743104), (32, 4001994), (36, 3557328), (37, 3461184), (48, 2667996), (54, 2371552), (64, 2000997), (72, 1778664), (74, 1730592), (96, 1333998), (108, 1185776), (111, 1153728), (144, 889332), (148, 865296), (192, 666999), (216, 592888), (222, 576864), (288, 444666), (296, 432648), (333, 384576), (432, 296444), (444, 288432), (576, 222333), (592, 216324), (666, 192288), (864, 148222), (888, 144216), (999, 128192), (1184, 108162), (1332, 96144), (1728, 74111), (1776, 72108), (1998, 64096), (2003, 63936), (2368, 54081), (2664, 48072), (3552, 36054), (3996, 32048), (4006, 31968), (5328, 24036), (6009, 21312), (7104, 18027), (7992, 16024), (8012, 15984), (10656, 12018)]