128145108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 370298880

約数和(自身を除く): 242153772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 273, 364, 478, 491, 546, 717, 956, 982, 1092, 1434, 1473, 1673, 1964, 2868, 2946, 3107, 3346, 3437, 5019, 5892, 6214, 6383, 6692, 6874, 9321, 10038, 10311, 12428, 12766, 13748, 18642, 19149, 20076, 20622, 21749, 25532, 37284, 38298, 41244, 43498, 44681, 65247, 76596, 86996, 89362, 117349, 130494, 134043, 178724, 234698, 260988, 268086, 352047, 469396, 536172, 704094, 821443, 1408188, 1525537, 1642886, 2464329, 3051074, 3285772, 4576611, 4928658, 6102148, 9153222, 9857316, 10678759, 18306444, 21357518, 32036277, 42715036, 64072554, 128145108]

約数ペア:

[(1, 128145108), (2, 64072554), (3, 42715036), (4, 32036277), (6, 21357518), (7, 18306444), (12, 10678759), (13, 9857316), (14, 9153222), (21, 6102148), (26, 4928658), (28, 4576611), (39, 3285772), (42, 3051074), (52, 2464329), (78, 1642886), (84, 1525537), (91, 1408188), (156, 821443), (182, 704094), (239, 536172), (273, 469396), (364, 352047), (478, 268086), (491, 260988), (546, 234698), (717, 178724), (956, 134043), (982, 130494), (1092, 117349), (1434, 89362), (1473, 86996), (1673, 76596), (1964, 65247), (2868, 44681), (2946, 43498), (3107, 41244), (3346, 38298), (3437, 37284), (5019, 25532), (5892, 21749), (6214, 20622), (6383, 20076), (6692, 19149), (6874, 18642), (9321, 13748), (10038, 12766), (10311, 12428)]