213757908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3297

約数の個数: 96

約数和(自身を含む): 624126720

約数和(自身を除く): 410368812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 3172, 3209, 4758, 5124, 5551, 6418, 9516, 9627, 11102, 12836, 16653, 19254, 22204, 22463, 33306, 38508, 41717, 44926, 66612, 67389, 83434, 89852, 125151, 134778, 166868, 195749, 250302, 269556, 292019, 391498, 500604, 584038, 587247, 782996, 876057, 1168076, 1174494, 1370243, 1752114, 2348988, 2544737, 2740486, 3504228, 4110729, 5089474, 5480972, 7634211, 8221458, 10178948, 15268422, 16442916, 17813159, 30536844, 35626318, 53439477, 71252636, 106878954, 213757908]

約数ペア:

[(1, 213757908), (2, 106878954), (3, 71252636), (4, 53439477), (6, 35626318), (7, 30536844), (12, 17813159), (13, 16442916), (14, 15268422), (21, 10178948), (26, 8221458), (28, 7634211), (39, 5480972), (42, 5089474), (52, 4110729), (61, 3504228), (78, 2740486), (84, 2544737), (91, 2348988), (122, 1752114), (156, 1370243), (182, 1174494), (183, 1168076), (244, 876057), (273, 782996), (364, 587247), (366, 584038), (427, 500604), (546, 391498), (732, 292019), (793, 269556), (854, 250302), (1092, 195749), (1281, 166868), (1586, 134778), (1708, 125151), (2379, 89852), (2562, 83434), (3172, 67389), (3209, 66612), (4758, 44926), (5124, 41717), (5551, 38508), (6418, 33306), (9516, 22463), (9627, 22204), (11102, 19254), (12836, 16653)]