213129774

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2734

約数の個数: 96

約数和(自身を含む): 560222208

約数和(自身を除く): 347092434

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 682, 806, 858, 1023, 1209, 1287, 2046, 2418, 2574, 2671, 3069, 3627, 4433, 5342, 6138, 7254, 8013, 8866, 13299, 16026, 24039, 26598, 29381, 34723, 39897, 48078, 58762, 69446, 79794, 82801, 88143, 104169, 165602, 176286, 208338, 248403, 264429, 312507, 381953, 496806, 528858, 625014, 745209, 763906, 910811, 1076413, 1145859, 1490418, 1821622, 2152826, 2291718, 2732433, 3229239, 3437577, 5464866, 6458478, 6875154, 8197299, 9687717, 11840543, 16394598, 19375434, 23681086, 35521629, 71043258, 106564887, 213129774]

約数ペア:

[(1, 213129774), (2, 106564887), (3, 71043258), (6, 35521629), (9, 23681086), (11, 19375434), (13, 16394598), (18, 11840543), (22, 9687717), (26, 8197299), (31, 6875154), (33, 6458478), (39, 5464866), (62, 3437577), (66, 3229239), (78, 2732433), (93, 2291718), (99, 2152826), (117, 1821622), (143, 1490418), (186, 1145859), (198, 1076413), (234, 910811), (279, 763906), (286, 745209), (341, 625014), (403, 528858), (429, 496806), (558, 381953), (682, 312507), (806, 264429), (858, 248403), (1023, 208338), (1209, 176286), (1287, 165602), (2046, 104169), (2418, 88143), (2574, 82801), (2671, 79794), (3069, 69446), (3627, 58762), (4433, 48078), (5342, 39897), (6138, 34723), (7254, 29381), (8013, 26598), (8866, 24039), (13299, 16026)]