201525828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 574943040

約数和(自身を除く): 373417212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 59, 74, 84, 98, 111, 118, 147, 148, 157, 177, 196, 222, 236, 259, 294, 314, 354, 413, 444, 471, 518, 588, 628, 708, 777, 826, 942, 1036, 1099, 1239, 1554, 1652, 1813, 1884, 2183, 2198, 2478, 2891, 3108, 3297, 3626, 4366, 4396, 4956, 5439, 5782, 5809, 6549, 6594, 7252, 7693, 8673, 8732, 9263, 10878, 11564, 11618, 13098, 13188, 15281, 15386, 17346, 17427, 18526, 21756, 23079, 23236, 26196, 27789, 30562, 30772, 34692, 34854, 37052, 40663, 45843, 46158, 55578, 61124, 64841, 69708, 81326, 91686, 92316, 106967, 111156, 121989, 129682, 162652, 183372, 194523, 213934, 243978, 259364, 284641, 320901, 342731, 389046, 427868, 453887, 487956, 569282, 641802, 685462, 778092, 853923, 907774, 1028193, 1138564, 1283604, 1361661, 1370924, 1707846, 1815548, 2056386, 2399117, 2723322, 3415692, 4112772, 4798234, 5446644, 7197351, 9596468, 14394702, 16793819, 28789404, 33587638, 50381457, 67175276, 100762914, 201525828]

約数ペア:

[(1, 201525828), (2, 100762914), (3, 67175276), (4, 50381457), (6, 33587638), (7, 28789404), (12, 16793819), (14, 14394702), (21, 9596468), (28, 7197351), (37, 5446644), (42, 4798234), (49, 4112772), (59, 3415692), (74, 2723322), (84, 2399117), (98, 2056386), (111, 1815548), (118, 1707846), (147, 1370924), (148, 1361661), (157, 1283604), (177, 1138564), (196, 1028193), (222, 907774), (236, 853923), (259, 778092), (294, 685462), (314, 641802), (354, 569282), (413, 487956), (444, 453887), (471, 427868), (518, 389046), (588, 342731), (628, 320901), (708, 284641), (777, 259364), (826, 243978), (942, 213934), (1036, 194523), (1099, 183372), (1239, 162652), (1554, 129682), (1652, 121989), (1813, 111156), (1884, 106967), (2183, 92316), (2198, 91686), (2478, 81326), (2891, 69708), (3108, 64841), (3297, 61124), (3626, 55578), (4366, 46158), (4396, 45843), (4956, 40663), (5439, 37052), (5782, 34854), (5809, 34692), (6549, 30772), (6594, 30562), (7252, 27789), (7693, 26196), (8673, 23236), (8732, 23079), (9263, 21756), (10878, 18526), (11564, 17427), (11618, 17346), (13098, 15386), (13188, 15281)]