199477728

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 168

約数和(自身を含む): 624688848

約数和(自身を除く): 425211120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 503, 544, 612, 648, 729, 816, 864, 918, 972, 1006, 1224, 1296, 1377, 1458, 1509, 1632, 1836, 1944, 2012, 2448, 2592, 2754, 2916, 3018, 3672, 3888, 4024, 4131, 4527, 4896, 5508, 5832, 6036, 7344, 7776, 8048, 8262, 8551, 9054, 11016, 11664, 12072, 12393, 13581, 14688, 16096, 16524, 17102, 18108, 22032, 23328, 24144, 24786, 25653, 27162, 33048, 34204, 36216, 40743, 44064, 48288, 49572, 51306, 54324, 66096, 68408, 72432, 76959, 81486, 99144, 102612, 108648, 122229, 132192, 136816, 144864, 153918, 162972, 198288, 205224, 217296, 230877, 244458, 273632, 307836, 325944, 366687, 396576, 410448, 434592, 461754, 488916, 615672, 651888, 692631, 733374, 820896, 923508, 977832, 1231344, 1303776, 1385262, 1466748, 1847016, 1955664, 2077893, 2462688, 2770524, 2933496, 3694032, 3911328, 4155786, 5541048, 5866992, 6233679, 7388064, 8311572, 11082096, 11733984, 12467358, 16623144, 22164192, 24934716, 33246288, 49869432, 66492576, 99738864, 199477728]

約数ペア:

[(1, 199477728), (2, 99738864), (3, 66492576), (4, 49869432), (6, 33246288), (8, 24934716), (9, 22164192), (12, 16623144), (16, 12467358), (17, 11733984), (18, 11082096), (24, 8311572), (27, 7388064), (32, 6233679), (34, 5866992), (36, 5541048), (48, 4155786), (51, 3911328), (54, 3694032), (68, 2933496), (72, 2770524), (81, 2462688), (96, 2077893), (102, 1955664), (108, 1847016), (136, 1466748), (144, 1385262), (153, 1303776), (162, 1231344), (204, 977832), (216, 923508), (243, 820896), (272, 733374), (288, 692631), (306, 651888), (324, 615672), (408, 488916), (432, 461754), (459, 434592), (486, 410448), (503, 396576), (544, 366687), (612, 325944), (648, 307836), (729, 273632), (816, 244458), (864, 230877), (918, 217296), (972, 205224), (1006, 198288), (1224, 162972), (1296, 153918), (1377, 144864), (1458, 136816), (1509, 132192), (1632, 122229), (1836, 108648), (1944, 102612), (2012, 99144), (2448, 81486), (2592, 76959), (2754, 72432), (2916, 68408), (3018, 66096), (3672, 54324), (3888, 51306), (4024, 49572), (4131, 48288), (4527, 44064), (4896, 40743), (5508, 36216), (5832, 34204), (6036, 33048), (7344, 27162), (7776, 25653), (8048, 24786), (8262, 24144), (8551, 23328), (9054, 22032), (11016, 18108), (11664, 17102), (12072, 16524), (12393, 16096), (13581, 14688)]