208230672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 617460480

約数和(自身を除く): 409229808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 37, 39, 48, 52, 58, 74, 78, 87, 104, 111, 116, 148, 156, 174, 208, 222, 232, 296, 311, 312, 348, 377, 444, 464, 481, 592, 622, 624, 696, 754, 888, 933, 962, 1073, 1131, 1244, 1392, 1443, 1508, 1776, 1866, 1924, 2146, 2262, 2488, 2886, 3016, 3219, 3732, 3848, 4043, 4292, 4524, 4976, 5772, 6032, 6438, 7464, 7696, 8086, 8584, 9019, 9048, 11507, 11544, 12129, 12876, 13949, 14928, 16172, 17168, 18038, 18096, 23014, 23088, 24258, 25752, 27057, 27898, 32344, 34521, 36076, 41847, 46028, 48516, 51504, 54114, 55796, 64688, 69042, 72152, 83694, 92056, 97032, 108228, 111592, 117247, 138084, 144304, 149591, 167388, 184112, 194064, 216456, 223184, 234494, 276168, 299182, 333703, 334776, 351741, 432912, 448773, 468988, 552336, 598364, 667406, 669552, 703482, 897546, 937976, 1001109, 1196728, 1334812, 1406964, 1795092, 1875952, 2002218, 2393456, 2669624, 2813928, 3590184, 4004436, 4338139, 5339248, 5627856, 7180368, 8008872, 8676278, 13014417, 16017744, 17352556, 26028834, 34705112, 52057668, 69410224, 104115336, 208230672]

約数ペア:

[(1, 208230672), (2, 104115336), (3, 69410224), (4, 52057668), (6, 34705112), (8, 26028834), (12, 17352556), (13, 16017744), (16, 13014417), (24, 8676278), (26, 8008872), (29, 7180368), (37, 5627856), (39, 5339248), (48, 4338139), (52, 4004436), (58, 3590184), (74, 2813928), (78, 2669624), (87, 2393456), (104, 2002218), (111, 1875952), (116, 1795092), (148, 1406964), (156, 1334812), (174, 1196728), (208, 1001109), (222, 937976), (232, 897546), (296, 703482), (311, 669552), (312, 667406), (348, 598364), (377, 552336), (444, 468988), (464, 448773), (481, 432912), (592, 351741), (622, 334776), (624, 333703), (696, 299182), (754, 276168), (888, 234494), (933, 223184), (962, 216456), (1073, 194064), (1131, 184112), (1244, 167388), (1392, 149591), (1443, 144304), (1508, 138084), (1776, 117247), (1866, 111592), (1924, 108228), (2146, 97032), (2262, 92056), (2488, 83694), (2886, 72152), (3016, 69042), (3219, 64688), (3732, 55796), (3848, 54114), (4043, 51504), (4292, 48516), (4524, 46028), (4976, 41847), (5772, 36076), (6032, 34521), (6438, 32344), (7464, 27898), (7696, 27057), (8086, 25752), (8584, 24258), (9019, 23088), (9048, 23014), (11507, 18096), (11544, 18038), (12129, 17168), (12876, 16172), (13949, 14928)]