210916872

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 640041600

約数和(自身を除く): 429124728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 152, 162, 171, 216, 222, 228, 296, 324, 333, 342, 444, 456, 463, 513, 648, 666, 684, 703, 888, 926, 999, 1026, 1332, 1368, 1389, 1406, 1539, 1852, 1998, 2052, 2109, 2664, 2778, 2812, 2997, 3078, 3704, 3996, 4104, 4167, 4218, 5556, 5624, 5994, 6156, 6327, 7992, 8334, 8436, 8797, 11112, 11988, 12312, 12501, 12654, 16668, 16872, 17131, 17594, 18981, 23976, 25002, 25308, 26391, 33336, 34262, 35188, 37503, 37962, 50004, 50616, 51393, 52782, 56943, 68524, 70376, 75006, 75924, 79173, 100008, 102786, 105564, 113886, 137048, 150012, 151848, 154179, 158346, 205572, 211128, 227772, 237519, 300024, 308358, 316692, 325489, 411144, 455544, 462537, 475038, 616716, 633384, 650978, 712557, 925074, 950076, 976467, 1233432, 1301956, 1387611, 1425114, 1850148, 1900152, 1952934, 2603912, 2775222, 2850228, 2929401, 3700296, 3905868, 5550444, 5700456, 5858802, 7811736, 8788203, 11100888, 11717604, 17576406, 23435208, 26364609, 35152812, 52729218, 70305624, 105458436, 210916872]

約数ペア:

[(1, 210916872), (2, 105458436), (3, 70305624), (4, 52729218), (6, 35152812), (8, 26364609), (9, 23435208), (12, 17576406), (18, 11717604), (19, 11100888), (24, 8788203), (27, 7811736), (36, 5858802), (37, 5700456), (38, 5550444), (54, 3905868), (57, 3700296), (72, 2929401), (74, 2850228), (76, 2775222), (81, 2603912), (108, 1952934), (111, 1900152), (114, 1850148), (148, 1425114), (152, 1387611), (162, 1301956), (171, 1233432), (216, 976467), (222, 950076), (228, 925074), (296, 712557), (324, 650978), (333, 633384), (342, 616716), (444, 475038), (456, 462537), (463, 455544), (513, 411144), (648, 325489), (666, 316692), (684, 308358), (703, 300024), (888, 237519), (926, 227772), (999, 211128), (1026, 205572), (1332, 158346), (1368, 154179), (1389, 151848), (1406, 150012), (1539, 137048), (1852, 113886), (1998, 105564), (2052, 102786), (2109, 100008), (2664, 79173), (2778, 75924), (2812, 75006), (2997, 70376), (3078, 68524), (3704, 56943), (3996, 52782), (4104, 51393), (4167, 50616), (4218, 50004), (5556, 37962), (5624, 37503), (5994, 35188), (6156, 34262), (6327, 33336), (7992, 26391), (8334, 25308), (8436, 25002), (8797, 23976), (11112, 18981), (11988, 17594), (12312, 17131), (12501, 16872), (12654, 16668)]