199604196

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 413259804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 37, 38, 44, 54, 57, 66, 74, 76, 99, 108, 111, 114, 132, 148, 171, 198, 209, 222, 228, 239, 297, 333, 342, 396, 407, 418, 444, 478, 513, 594, 627, 666, 684, 703, 717, 814, 836, 956, 999, 1026, 1188, 1221, 1254, 1332, 1406, 1434, 1628, 1881, 1998, 2052, 2109, 2151, 2442, 2508, 2629, 2812, 2868, 3663, 3762, 3996, 4218, 4302, 4541, 4884, 5258, 5643, 6327, 6453, 7326, 7524, 7733, 7887, 8436, 8604, 8843, 9082, 10516, 10989, 11286, 12654, 12906, 13623, 14652, 15466, 15774, 17686, 18164, 18981, 21978, 22572, 23199, 23661, 25308, 25812, 26529, 27246, 30932, 31548, 35372, 37962, 40869, 43956, 46398, 47322, 49951, 53058, 54492, 69597, 70983, 75924, 79587, 81738, 92796, 94644, 97273, 99902, 106116, 122607, 139194, 141966, 149853, 159174, 163476, 168017, 194546, 199804, 208791, 238761, 245214, 278388, 283932, 291819, 299706, 318348, 336034, 389092, 417582, 449559, 477522, 490428, 504051, 583638, 599412, 672068, 835164, 875457, 899118, 955044, 1008102, 1167276, 1348677, 1512153, 1750914, 1798236, 1848187, 2016204, 2626371, 2697354, 3024306, 3501828, 3696374, 4536459, 5252742, 5394708, 5544561, 6048612, 7392748, 9072918, 10505484, 11089122, 16633683, 18145836, 22178244, 33267366, 49901049, 66534732, 99802098, 199604196]

約数ペア:

[(1, 199604196), (2, 99802098), (3, 66534732), (4, 49901049), (6, 33267366), (9, 22178244), (11, 18145836), (12, 16633683), (18, 11089122), (19, 10505484), (22, 9072918), (27, 7392748), (33, 6048612), (36, 5544561), (37, 5394708), (38, 5252742), (44, 4536459), (54, 3696374), (57, 3501828), (66, 3024306), (74, 2697354), (76, 2626371), (99, 2016204), (108, 1848187), (111, 1798236), (114, 1750914), (132, 1512153), (148, 1348677), (171, 1167276), (198, 1008102), (209, 955044), (222, 899118), (228, 875457), (239, 835164), (297, 672068), (333, 599412), (342, 583638), (396, 504051), (407, 490428), (418, 477522), (444, 449559), (478, 417582), (513, 389092), (594, 336034), (627, 318348), (666, 299706), (684, 291819), (703, 283932), (717, 278388), (814, 245214), (836, 238761), (956, 208791), (999, 199804), (1026, 194546), (1188, 168017), (1221, 163476), (1254, 159174), (1332, 149853), (1406, 141966), (1434, 139194), (1628, 122607), (1881, 106116), (1998, 99902), (2052, 97273), (2109, 94644), (2151, 92796), (2442, 81738), (2508, 79587), (2629, 75924), (2812, 70983), (2868, 69597), (3663, 54492), (3762, 53058), (3996, 49951), (4218, 47322), (4302, 46398), (4541, 43956), (4884, 40869), (5258, 37962), (5643, 35372), (6327, 31548), (6453, 30932), (7326, 27246), (7524, 26529), (7733, 25812), (7887, 25308), (8436, 23661), (8604, 23199), (8843, 22572), (9082, 21978), (10516, 18981), (10989, 18164), (11286, 17686), (12654, 15774), (12906, 15466), (13623, 14652)]