193340484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 512628480

約数和(自身を除く): 319287996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 977, 1434, 1954, 2151, 2868, 2931, 3908, 4302, 5497, 5862, 8604, 8793, 10994, 11724, 16491, 17586, 21988, 22471, 32982, 35172, 44942, 49473, 65964, 67413, 89884, 98946, 134826, 197892, 202239, 233503, 269652, 404478, 467006, 700509, 808956, 934012, 1401018, 2101527, 2802036, 4203054, 5370569, 8406108, 10741138, 16111707, 21482276, 32223414, 48335121, 64446828, 96670242, 193340484]

約数ペア:

[(1, 193340484), (2, 96670242), (3, 64446828), (4, 48335121), (6, 32223414), (9, 21482276), (12, 16111707), (18, 10741138), (23, 8406108), (36, 5370569), (46, 4203054), (69, 2802036), (92, 2101527), (138, 1401018), (207, 934012), (239, 808956), (276, 700509), (414, 467006), (478, 404478), (717, 269652), (828, 233503), (956, 202239), (977, 197892), (1434, 134826), (1954, 98946), (2151, 89884), (2868, 67413), (2931, 65964), (3908, 49473), (4302, 44942), (5497, 35172), (5862, 32982), (8604, 22471), (8793, 21988), (10994, 17586), (11724, 16491)]