201984384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 618266880

約数和(自身を除く): 416282496

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, 163, 168, 192, 224, 326, 336, 384, 448, 461, 489, 652, 672, 896, 922, 978, 1141, 1304, 1344, 1383, 1844, 1956, 2282, 2608, 2688, 2766, 3227, 3423, 3688, 3912, 4564, 5216, 5532, 6454, 6846, 7376, 7824, 9128, 9681, 10432, 11064, 12908, 13692, 14752, 15648, 18256, 19362, 20864, 22128, 25816, 27384, 29504, 31296, 36512, 38724, 44256, 51632, 54768, 59008, 62592, 73024, 75143, 77448, 88512, 103264, 109536, 146048, 150286, 154896, 177024, 206528, 219072, 225429, 300572, 309792, 413056, 438144, 450858, 526001, 601144, 619584, 901716, 1052002, 1202288, 1239168, 1578003, 1803432, 2104004, 2404576, 3156006, 3606864, 4208008, 4809152, 6312012, 7213728, 8416016, 9618304, 12624024, 14427456, 16832032, 25248048, 28854912, 33664064, 50496096, 67328128, 100992192, 201984384]

約数ペア:

[(1, 201984384), (2, 100992192), (3, 67328128), (4, 50496096), (6, 33664064), (7, 28854912), (8, 25248048), (12, 16832032), (14, 14427456), (16, 12624024), (21, 9618304), (24, 8416016), (28, 7213728), (32, 6312012), (42, 4809152), (48, 4208008), (56, 3606864), (64, 3156006), (84, 2404576), (96, 2104004), (112, 1803432), (128, 1578003), (163, 1239168), (168, 1202288), (192, 1052002), (224, 901716), (326, 619584), (336, 601144), (384, 526001), (448, 450858), (461, 438144), (489, 413056), (652, 309792), (672, 300572), (896, 225429), (922, 219072), (978, 206528), (1141, 177024), (1304, 154896), (1344, 150286), (1383, 146048), (1844, 109536), (1956, 103264), (2282, 88512), (2608, 77448), (2688, 75143), (2766, 73024), (3227, 62592), (3423, 59008), (3688, 54768), (3912, 51632), (4564, 44256), (5216, 38724), (5532, 36512), (6454, 31296), (6846, 29504), (7376, 27384), (7824, 25816), (9128, 22128), (9681, 20864), (10432, 19362), (11064, 18256), (12908, 15648), (13692, 14752)]