163988388

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 458599680

約数和(自身を除く): 294611292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 81, 87, 93, 108, 116, 124, 162, 174, 186, 261, 279, 324, 348, 372, 522, 558, 563, 783, 837, 899, 1044, 1116, 1126, 1566, 1674, 1689, 1798, 2252, 2349, 2511, 2697, 3132, 3348, 3378, 3596, 4698, 5022, 5067, 5394, 6756, 8091, 9396, 10044, 10134, 10788, 15201, 16182, 16327, 17453, 20268, 24273, 30402, 32364, 32654, 34906, 45603, 48546, 48981, 52359, 60804, 65308, 69812, 72819, 91206, 97092, 97962, 104718, 145638, 146943, 157077, 182412, 195924, 209436, 291276, 293886, 314154, 440829, 471231, 506137, 587772, 628308, 881658, 942462, 1012274, 1322487, 1413693, 1518411, 1763316, 1884924, 2024548, 2644974, 2827386, 3036822, 4555233, 5289948, 5654772, 6073644, 9110466, 13665699, 18220932, 27331398, 40997097, 54662796, 81994194, 163988388]

約数ペア:

[(1, 163988388), (2, 81994194), (3, 54662796), (4, 40997097), (6, 27331398), (9, 18220932), (12, 13665699), (18, 9110466), (27, 6073644), (29, 5654772), (31, 5289948), (36, 4555233), (54, 3036822), (58, 2827386), (62, 2644974), (81, 2024548), (87, 1884924), (93, 1763316), (108, 1518411), (116, 1413693), (124, 1322487), (162, 1012274), (174, 942462), (186, 881658), (261, 628308), (279, 587772), (324, 506137), (348, 471231), (372, 440829), (522, 314154), (558, 293886), (563, 291276), (783, 209436), (837, 195924), (899, 182412), (1044, 157077), (1116, 146943), (1126, 145638), (1566, 104718), (1674, 97962), (1689, 97092), (1798, 91206), (2252, 72819), (2349, 69812), (2511, 65308), (2697, 60804), (3132, 52359), (3348, 48981), (3378, 48546), (3596, 45603), (4698, 34906), (5022, 32654), (5067, 32364), (5394, 30402), (6756, 24273), (8091, 20268), (9396, 17453), (10044, 16327), (10134, 16182), (10788, 15201)]