131363892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 108

約数和(自身を含む): 372530340

約数和(自身を除く): 241166448

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 121, 132, 159, 198, 212, 242, 318, 363, 396, 477, 484, 569, 583, 636, 726, 954, 1089, 1138, 1166, 1452, 1707, 1749, 1908, 2178, 2276, 2332, 3414, 3498, 4356, 5121, 5247, 6259, 6413, 6828, 6996, 10242, 10494, 12518, 12826, 18777, 19239, 20484, 20988, 25036, 25652, 30157, 37554, 38478, 56331, 57717, 60314, 68849, 75108, 76956, 90471, 112662, 115434, 120628, 137698, 180942, 206547, 225324, 230868, 271413, 275396, 331727, 361884, 413094, 542826, 619641, 663454, 826188, 995181, 1085652, 1239282, 1326908, 1990362, 2478564, 2985543, 3648997, 3980724, 5971086, 7297994, 10946991, 11942172, 14595988, 21893982, 32840973, 43787964, 65681946, 131363892]

約数ペア:

[(1, 131363892), (2, 65681946), (3, 43787964), (4, 32840973), (6, 21893982), (9, 14595988), (11, 11942172), (12, 10946991), (18, 7297994), (22, 5971086), (33, 3980724), (36, 3648997), (44, 2985543), (53, 2478564), (66, 1990362), (99, 1326908), (106, 1239282), (121, 1085652), (132, 995181), (159, 826188), (198, 663454), (212, 619641), (242, 542826), (318, 413094), (363, 361884), (396, 331727), (477, 275396), (484, 271413), (569, 230868), (583, 225324), (636, 206547), (726, 180942), (954, 137698), (1089, 120628), (1138, 115434), (1166, 112662), (1452, 90471), (1707, 76956), (1749, 75108), (1908, 68849), (2178, 60314), (2276, 57717), (2332, 56331), (3414, 38478), (3498, 37554), (4356, 30157), (5121, 25652), (5247, 25036), (6259, 20988), (6413, 20484), (6828, 19239), (6996, 18777), (10242, 12826), (10494, 12518)]