164559864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 502364160

約数和(自身を除く): 337804296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 157, 168, 204, 238, 314, 357, 367, 408, 471, 476, 628, 714, 734, 942, 952, 1099, 1101, 1256, 1428, 1468, 1884, 2198, 2202, 2569, 2669, 2856, 2936, 3297, 3768, 4396, 4404, 5138, 5338, 6239, 6594, 7707, 8007, 8792, 8808, 10276, 10676, 12478, 13188, 15414, 16014, 18683, 18717, 20552, 21352, 24956, 26376, 30828, 32028, 37366, 37434, 43673, 49912, 56049, 57619, 61656, 64056, 74732, 74868, 87346, 112098, 115238, 131019, 149464, 149736, 172857, 174692, 224196, 230476, 262038, 345714, 349384, 403333, 448392, 460952, 524076, 691428, 806666, 979523, 1048152, 1209999, 1382856, 1613332, 1959046, 2419998, 2938569, 3226664, 3918092, 4839996, 5877138, 6856661, 7836184, 9679992, 11754276, 13713322, 20569983, 23508552, 27426644, 41139966, 54853288, 82279932, 164559864]

約数ペア:

[(1, 164559864), (2, 82279932), (3, 54853288), (4, 41139966), (6, 27426644), (7, 23508552), (8, 20569983), (12, 13713322), (14, 11754276), (17, 9679992), (21, 7836184), (24, 6856661), (28, 5877138), (34, 4839996), (42, 3918092), (51, 3226664), (56, 2938569), (68, 2419998), (84, 1959046), (102, 1613332), (119, 1382856), (136, 1209999), (157, 1048152), (168, 979523), (204, 806666), (238, 691428), (314, 524076), (357, 460952), (367, 448392), (408, 403333), (471, 349384), (476, 345714), (628, 262038), (714, 230476), (734, 224196), (942, 174692), (952, 172857), (1099, 149736), (1101, 149464), (1256, 131019), (1428, 115238), (1468, 112098), (1884, 87346), (2198, 74868), (2202, 74732), (2569, 64056), (2669, 61656), (2856, 57619), (2936, 56049), (3297, 49912), (3768, 43673), (4396, 37434), (4404, 37366), (5138, 32028), (5338, 30828), (6239, 26376), (6594, 24956), (7707, 21352), (8007, 20552), (8792, 18717), (8808, 18683), (10276, 16014), (10676, 15414), (12478, 13188)]