212696928

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 144

約数和(自身を含む): 664569360

約数和(自身を除く): 451872432

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, 544, 612, 648, 816, 864, 918, 972, 1224, 1296, 1377, 1609, 1632, 1836, 1944, 2448, 2592, 2754, 3218, 3672, 3888, 4131, 4827, 4896, 5508, 6436, 7344, 7776, 8262, 9654, 11016, 12872, 14481, 14688, 16524, 19308, 22032, 25744, 27353, 28962, 33048, 38616, 43443, 44064, 51488, 54706, 57924, 66096, 77232, 82059, 86886, 109412, 115848, 130329, 132192, 154464, 164118, 173772, 218824, 231696, 246177, 260658, 328236, 347544, 390987, 437648, 463392, 492354, 521316, 656472, 695088, 738531, 781974, 875296, 984708, 1042632, 1312944, 1390176, 1477062, 1563948, 1969416, 2085264, 2215593, 2625888, 2954124, 3127896, 3938832, 4170528, 4431186, 5908248, 6255792, 6646779, 7877664, 8862372, 11816496, 12511584, 13293558, 17724744, 23632992, 26587116, 35449488, 53174232, 70898976, 106348464, 212696928]

約数ペア:

[(1, 212696928), (2, 106348464), (3, 70898976), (4, 53174232), (6, 35449488), (8, 26587116), (9, 23632992), (12, 17724744), (16, 13293558), (17, 12511584), (18, 11816496), (24, 8862372), (27, 7877664), (32, 6646779), (34, 6255792), (36, 5908248), (48, 4431186), (51, 4170528), (54, 3938832), (68, 3127896), (72, 2954124), (81, 2625888), (96, 2215593), (102, 2085264), (108, 1969416), (136, 1563948), (144, 1477062), (153, 1390176), (162, 1312944), (204, 1042632), (216, 984708), (243, 875296), (272, 781974), (288, 738531), (306, 695088), (324, 656472), (408, 521316), (432, 492354), (459, 463392), (486, 437648), (544, 390987), (612, 347544), (648, 328236), (816, 260658), (864, 246177), (918, 231696), (972, 218824), (1224, 173772), (1296, 164118), (1377, 154464), (1609, 132192), (1632, 130329), (1836, 115848), (1944, 109412), (2448, 86886), (2592, 82059), (2754, 77232), (3218, 66096), (3672, 57924), (3888, 54706), (4131, 51488), (4827, 44064), (4896, 43443), (5508, 38616), (6436, 33048), (7344, 28962), (7776, 27353), (8262, 25744), (9654, 22032), (11016, 19308), (12872, 16524), (14481, 14688)]