158132478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 385966080

約数和(自身を除く): 227833602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 2698, 2791, 2982, 4047, 5582, 8094, 8373, 9443, 16746, 18886, 19537, 28329, 39074, 53029, 56658, 58611, 106058, 117222, 159087, 198161, 318174, 371203, 396322, 594483, 742406, 1113609, 1188966, 1387127, 2227218, 2774254, 3765059, 4161381, 7530118, 8322762, 11295177, 22590354, 26355413, 52710826, 79066239, 158132478]

約数ペア:

[(1, 158132478), (2, 79066239), (3, 52710826), (6, 26355413), (7, 22590354), (14, 11295177), (19, 8322762), (21, 7530118), (38, 4161381), (42, 3765059), (57, 2774254), (71, 2227218), (114, 1387127), (133, 1188966), (142, 1113609), (213, 742406), (266, 594483), (399, 396322), (426, 371203), (497, 318174), (798, 198161), (994, 159087), (1349, 117222), (1491, 106058), (2698, 58611), (2791, 56658), (2982, 53029), (4047, 39074), (5582, 28329), (8094, 19537), (8373, 18886), (9443, 16746)]