191937888

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 583783200

約数和(自身を除く): 391845312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 197, 199, 204, 272, 288, 306, 394, 398, 408, 544, 591, 597, 612, 788, 796, 816, 1182, 1194, 1224, 1576, 1592, 1632, 1773, 1791, 2364, 2388, 2448, 3152, 3184, 3349, 3383, 3546, 3582, 4728, 4776, 4896, 6304, 6368, 6698, 6766, 7092, 7164, 9456, 9552, 10047, 10149, 13396, 13532, 14184, 14328, 18912, 19104, 20094, 20298, 26792, 27064, 28368, 28656, 30141, 30447, 39203, 40188, 40596, 53584, 54128, 56736, 57312, 60282, 60894, 78406, 80376, 81192, 107168, 108256, 117609, 120564, 121788, 156812, 160752, 162384, 235218, 241128, 243576, 313624, 321504, 324768, 352827, 470436, 482256, 487152, 627248, 666451, 705654, 940872, 964512, 974304, 1254496, 1332902, 1411308, 1881744, 1999353, 2665804, 2822616, 3763488, 3998706, 5331608, 5645232, 5998059, 7997412, 10663216, 11290464, 11996118, 15994824, 21326432, 23992236, 31989648, 47984472, 63979296, 95968944, 191937888]

約数ペア:

[(1, 191937888), (2, 95968944), (3, 63979296), (4, 47984472), (6, 31989648), (8, 23992236), (9, 21326432), (12, 15994824), (16, 11996118), (17, 11290464), (18, 10663216), (24, 7997412), (32, 5998059), (34, 5645232), (36, 5331608), (48, 3998706), (51, 3763488), (68, 2822616), (72, 2665804), (96, 1999353), (102, 1881744), (136, 1411308), (144, 1332902), (153, 1254496), (197, 974304), (199, 964512), (204, 940872), (272, 705654), (288, 666451), (306, 627248), (394, 487152), (398, 482256), (408, 470436), (544, 352827), (591, 324768), (597, 321504), (612, 313624), (788, 243576), (796, 241128), (816, 235218), (1182, 162384), (1194, 160752), (1224, 156812), (1576, 121788), (1592, 120564), (1632, 117609), (1773, 108256), (1791, 107168), (2364, 81192), (2388, 80376), (2448, 78406), (3152, 60894), (3184, 60282), (3349, 57312), (3383, 56736), (3546, 54128), (3582, 53584), (4728, 40596), (4776, 40188), (4896, 39203), (6304, 30447), (6368, 30141), (6698, 28656), (6766, 28368), (7092, 27064), (7164, 26792), (9456, 20298), (9552, 20094), (10047, 19104), (10149, 18912), (13396, 14328), (13532, 14184)]