212917692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 546341376

約数和(自身を除く): 333423684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 1014, 1567, 1742, 2028, 2613, 3134, 3484, 4701, 5226, 6268, 9402, 10452, 11323, 18804, 20371, 22646, 33969, 40742, 45292, 61113, 67938, 81484, 104989, 122226, 135876, 209978, 244452, 264823, 314967, 419956, 529646, 629934, 794469, 1059292, 1259868, 1364857, 1588938, 2729714, 3177876, 4094571, 5459428, 8189142, 16378284, 17743141, 35486282, 53229423, 70972564, 106458846, 212917692]

約数ペア:

[(1, 212917692), (2, 106458846), (3, 70972564), (4, 53229423), (6, 35486282), (12, 17743141), (13, 16378284), (26, 8189142), (39, 5459428), (52, 4094571), (67, 3177876), (78, 2729714), (134, 1588938), (156, 1364857), (169, 1259868), (201, 1059292), (268, 794469), (338, 629934), (402, 529646), (507, 419956), (676, 314967), (804, 264823), (871, 244452), (1014, 209978), (1567, 135876), (1742, 122226), (2028, 104989), (2613, 81484), (3134, 67938), (3484, 61113), (4701, 45292), (5226, 40742), (6268, 33969), (9402, 22646), (10452, 20371), (11323, 18804)]