211459968

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9700

約数の個数: 96

約数和(自身を含む): 640590600

約数和(自身を除く): 429130632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 9661, 10944, 19322, 21888, 28983, 38644, 57966, 77288, 86949, 115932, 154576, 173898, 183559, 231864, 309152, 347796, 367118, 463728, 550677, 618304, 695592, 734236, 927456, 1101354, 1236608, 1391184, 1468472, 1652031, 1854912, 2202708, 2782368, 2936944, 3304062, 3709824, 4405416, 5564736, 5873888, 6608124, 8810832, 11129472, 11747776, 13216248, 17621664, 23495552, 26432496, 35243328, 52864992, 70486656, 105729984, 211459968]

約数ペア:

[(1, 211459968), (2, 105729984), (3, 70486656), (4, 52864992), (6, 35243328), (8, 26432496), (9, 23495552), (12, 17621664), (16, 13216248), (18, 11747776), (19, 11129472), (24, 8810832), (32, 6608124), (36, 5873888), (38, 5564736), (48, 4405416), (57, 3709824), (64, 3304062), (72, 2936944), (76, 2782368), (96, 2202708), (114, 1854912), (128, 1652031), (144, 1468472), (152, 1391184), (171, 1236608), (192, 1101354), (228, 927456), (288, 734236), (304, 695592), (342, 618304), (384, 550677), (456, 463728), (576, 367118), (608, 347796), (684, 309152), (912, 231864), (1152, 183559), (1216, 173898), (1368, 154576), (1824, 115932), (2432, 86949), (2736, 77288), (3648, 57966), (5472, 38644), (7296, 28983), (9661, 21888), (10944, 19322)]