209537664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 641865600

約数和(自身を除く): 432327936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 274, 336, 384, 411, 448, 548, 569, 672, 822, 896, 959, 1096, 1138, 1344, 1644, 1707, 1918, 2192, 2276, 2688, 2877, 3288, 3414, 3836, 3983, 4384, 4552, 5754, 6576, 6828, 7672, 7966, 8768, 9104, 11508, 11949, 13152, 13656, 15344, 15932, 17536, 18208, 23016, 23898, 26304, 27312, 30688, 31864, 36416, 46032, 47796, 52608, 54624, 61376, 63728, 72832, 77953, 92064, 95592, 109248, 122752, 127456, 155906, 184128, 191184, 218496, 233859, 254912, 311812, 368256, 382368, 467718, 509824, 545671, 623624, 764736, 935436, 1091342, 1247248, 1529472, 1637013, 1870872, 2182684, 2494496, 3274026, 3741744, 4365368, 4988992, 6548052, 7483488, 8730736, 9977984, 13096104, 14966976, 17461472, 26192208, 29933952, 34922944, 52384416, 69845888, 104768832, 209537664]

約数ペア:

[(1, 209537664), (2, 104768832), (3, 69845888), (4, 52384416), (6, 34922944), (7, 29933952), (8, 26192208), (12, 17461472), (14, 14966976), (16, 13096104), (21, 9977984), (24, 8730736), (28, 7483488), (32, 6548052), (42, 4988992), (48, 4365368), (56, 3741744), (64, 3274026), (84, 2494496), (96, 2182684), (112, 1870872), (128, 1637013), (137, 1529472), (168, 1247248), (192, 1091342), (224, 935436), (274, 764736), (336, 623624), (384, 545671), (411, 509824), (448, 467718), (548, 382368), (569, 368256), (672, 311812), (822, 254912), (896, 233859), (959, 218496), (1096, 191184), (1138, 184128), (1344, 155906), (1644, 127456), (1707, 122752), (1918, 109248), (2192, 95592), (2276, 92064), (2688, 77953), (2877, 72832), (3288, 63728), (3414, 61376), (3836, 54624), (3983, 52608), (4384, 47796), (4552, 46032), (5754, 36416), (6576, 31864), (6828, 30688), (7672, 27312), (7966, 26304), (8768, 23898), (9104, 23016), (11508, 18208), (11949, 17536), (13152, 15932), (13656, 15344)]