2143140948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8311}}^1$

素因数の和:8382

約数の個数: 144

約数和(自身を含む): 6353692800

約数和(自身を除く): 4210551852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 342, 348, 377, 468, 494, 522, 551, 684, 741, 754, 988, 1044, 1102, 1131, 1482, 1508, 1653, 2204, 2223, 2262, 2964, 3306, 3393, 4446, 4524, 4959, 6612, 6786, 7163, 8311, 8892, 9918, 13572, 14326, 16622, 19836, 21489, 24933, 28652, 33244, 42978, 49866, 64467, 74799, 85956, 99732, 108043, 128934, 149598, 157909, 216086, 241019, 257868, 299196, 315818, 324129, 432172, 473727, 482038, 631636, 648258, 723057, 947454, 964076, 972387, 1296516, 1421181, 1446114, 1894908, 1944774, 2052817, 2169171, 2842362, 2892228, 3133247, 3889548, 4105634, 4338342, 4579361, 5684724, 6158451, 6266494, 8211268, 8676684, 9158722, 9399741, 12316902, 12532988, 13738083, 18317444, 18475353, 18799482, 24633804, 27476166, 28199223, 36950706, 37598964, 41214249, 54952332, 56398446, 59531693, 73901412, 82428498, 112796892, 119063386, 164856996, 178595079, 238126772, 357190158, 535785237, 714380316, 1071570474, 2143140948]

約数ペア:

[(1, 2143140948), (2, 1071570474), (3, 714380316), (4, 535785237), (6, 357190158), (9, 238126772), (12, 178595079), (13, 164856996), (18, 119063386), (19, 112796892), (26, 82428498), (29, 73901412), (36, 59531693), (38, 56398446), (39, 54952332), (52, 41214249), (57, 37598964), (58, 36950706), (76, 28199223), (78, 27476166), (87, 24633804), (114, 18799482), (116, 18475353), (117, 18317444), (156, 13738083), (171, 12532988), (174, 12316902), (228, 9399741), (234, 9158722), (247, 8676684), (261, 8211268), (342, 6266494), (348, 6158451), (377, 5684724), (468, 4579361), (494, 4338342), (522, 4105634), (551, 3889548), (684, 3133247), (741, 2892228), (754, 2842362), (988, 2169171), (1044, 2052817), (1102, 1944774), (1131, 1894908), (1482, 1446114), (1508, 1421181), (1653, 1296516), (2204, 972387), (2223, 964076), (2262, 947454), (2964, 723057), (3306, 648258), (3393, 631636), (4446, 482038), (4524, 473727), (4959, 432172), (6612, 324129), (6786, 315818), (7163, 299196), (8311, 257868), (8892, 241019), (9918, 216086), (13572, 157909), (14326, 149598), (16622, 128934), (19836, 108043), (21489, 99732), (24933, 85956), (28652, 74799), (33244, 64467), (42978, 49866)]