211869996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 554846208

約数和(自身を除く): 342976212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 193, 227, 372, 386, 403, 454, 579, 681, 772, 806, 908, 1158, 1209, 1362, 1612, 2316, 2418, 2509, 2724, 2951, 4836, 5018, 5902, 5983, 7037, 7527, 8853, 10036, 11804, 11966, 14074, 15054, 17706, 17949, 21111, 23932, 28148, 30108, 35412, 35898, 42222, 43811, 71796, 77779, 84444, 87622, 91481, 131433, 155558, 175244, 182962, 233337, 262866, 274443, 311116, 365924, 466674, 525732, 548886, 569543, 933348, 1097772, 1139086, 1358141, 1708629, 2278172, 2716282, 3417258, 4074423, 5432564, 6834516, 8148846, 16297692, 17655833, 35311666, 52967499, 70623332, 105934998, 211869996]

約数ペア:

[(1, 211869996), (2, 105934998), (3, 70623332), (4, 52967499), (6, 35311666), (12, 17655833), (13, 16297692), (26, 8148846), (31, 6834516), (39, 5432564), (52, 4074423), (62, 3417258), (78, 2716282), (93, 2278172), (124, 1708629), (156, 1358141), (186, 1139086), (193, 1097772), (227, 933348), (372, 569543), (386, 548886), (403, 525732), (454, 466674), (579, 365924), (681, 311116), (772, 274443), (806, 262866), (908, 233337), (1158, 182962), (1209, 175244), (1362, 155558), (1612, 131433), (2316, 91481), (2418, 87622), (2509, 84444), (2724, 77779), (2951, 71796), (4836, 43811), (5018, 42222), (5902, 35898), (5983, 35412), (7037, 30108), (7527, 28148), (8853, 23932), (10036, 21111), (11804, 17949), (11966, 17706), (14074, 15054)]