209974752

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3299}}^1$

素因数の和:3345

約数の個数: 144

約数和(自身を含む): 681080400

約数和(自身を除く): 471105648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3299, 3536, 3744, 3978, 4896, 5304, 6598, 7072, 7956, 9897, 10608, 13196, 15912, 19794, 21216, 26392, 29691, 31824, 39588, 42887, 52784, 56083, 59382, 63648, 79176, 85774, 105568, 112166, 118764, 128661, 158352, 168249, 171548, 224332, 237528, 257322, 316704, 336498, 343096, 385983, 448664, 475056, 504747, 514644, 672996, 686192, 729079, 771966, 897328, 950112, 1009494, 1029288, 1345992, 1372384, 1458158, 1543932, 1794656, 2018988, 2058576, 2187237, 2691984, 2916316, 3087864, 4037976, 4117152, 4374474, 5383968, 5832632, 6175728, 6561711, 8075952, 8748948, 11665264, 12351456, 13123422, 16151904, 17497896, 23330528, 26246844, 34995792, 52493688, 69991584, 104987376, 209974752]

約数ペア:

[(1, 209974752), (2, 104987376), (3, 69991584), (4, 52493688), (6, 34995792), (8, 26246844), (9, 23330528), (12, 17497896), (13, 16151904), (16, 13123422), (17, 12351456), (18, 11665264), (24, 8748948), (26, 8075952), (32, 6561711), (34, 6175728), (36, 5832632), (39, 5383968), (48, 4374474), (51, 4117152), (52, 4037976), (68, 3087864), (72, 2916316), (78, 2691984), (96, 2187237), (102, 2058576), (104, 2018988), (117, 1794656), (136, 1543932), (144, 1458158), (153, 1372384), (156, 1345992), (204, 1029288), (208, 1009494), (221, 950112), (234, 897328), (272, 771966), (288, 729079), (306, 686192), (312, 672996), (408, 514644), (416, 504747), (442, 475056), (468, 448664), (544, 385983), (612, 343096), (624, 336498), (663, 316704), (816, 257322), (884, 237528), (936, 224332), (1224, 171548), (1248, 168249), (1326, 158352), (1632, 128661), (1768, 118764), (1872, 112166), (1989, 105568), (2448, 85774), (2652, 79176), (3299, 63648), (3536, 59382), (3744, 56083), (3978, 52784), (4896, 42887), (5304, 39588), (6598, 31824), (7072, 29691), (7956, 26392), (9897, 21216), (10608, 19794), (13196, 15912)]