208564704

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 435365856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 68, 72, 82, 96, 102, 123, 136, 144, 153, 164, 204, 246, 272, 288, 306, 328, 369, 408, 492, 544, 612, 656, 697, 738, 816, 984, 1039, 1224, 1312, 1394, 1476, 1632, 1968, 2078, 2091, 2448, 2788, 2952, 3117, 3936, 4156, 4182, 4896, 5576, 5904, 6234, 6273, 8312, 8364, 9351, 11152, 11808, 12468, 12546, 16624, 16728, 17663, 18702, 22304, 24936, 25092, 33248, 33456, 35326, 37404, 42599, 49872, 50184, 52989, 66912, 70652, 74808, 85198, 99744, 100368, 105978, 127797, 141304, 149616, 158967, 170396, 200736, 211956, 255594, 282608, 299232, 317934, 340792, 383391, 423912, 511188, 565216, 635868, 681584, 724183, 766782, 847824, 1022376, 1271736, 1363168, 1448366, 1533564, 1695648, 2044752, 2172549, 2543472, 2896732, 3067128, 4089504, 4345098, 5086944, 5793464, 6134256, 6517647, 8690196, 11586928, 12268512, 13035294, 17380392, 23173856, 26070588, 34760784, 52141176, 69521568, 104282352, 208564704]

約数ペア:

[(1, 208564704), (2, 104282352), (3, 69521568), (4, 52141176), (6, 34760784), (8, 26070588), (9, 23173856), (12, 17380392), (16, 13035294), (17, 12268512), (18, 11586928), (24, 8690196), (32, 6517647), (34, 6134256), (36, 5793464), (41, 5086944), (48, 4345098), (51, 4089504), (68, 3067128), (72, 2896732), (82, 2543472), (96, 2172549), (102, 2044752), (123, 1695648), (136, 1533564), (144, 1448366), (153, 1363168), (164, 1271736), (204, 1022376), (246, 847824), (272, 766782), (288, 724183), (306, 681584), (328, 635868), (369, 565216), (408, 511188), (492, 423912), (544, 383391), (612, 340792), (656, 317934), (697, 299232), (738, 282608), (816, 255594), (984, 211956), (1039, 200736), (1224, 170396), (1312, 158967), (1394, 149616), (1476, 141304), (1632, 127797), (1968, 105978), (2078, 100368), (2091, 99744), (2448, 85198), (2788, 74808), (2952, 70652), (3117, 66912), (3936, 52989), (4156, 50184), (4182, 49872), (4896, 42599), (5576, 37404), (5904, 35326), (6234, 33456), (6273, 33248), (8312, 25092), (8364, 24936), (9351, 22304), (11152, 18702), (11808, 17663), (12468, 16728), (12546, 16624)]