197548416

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4433

約数の個数: 128

約数和(自身を含む): 628034400

約数和(自身を除く): 430485984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4397, 4992, 5616, 7488, 8794, 11232, 13191, 14976, 17588, 22464, 26382, 35176, 39573, 44928, 52764, 57161, 70352, 79146, 105528, 114322, 118719, 140704, 158292, 171483, 211056, 228644, 237438, 281408, 316584, 342966, 422112, 457288, 474876, 514449, 562816, 633168, 685932, 844224, 914576, 949752, 1028898, 1266336, 1371864, 1543347, 1688448, 1829152, 1899504, 2057796, 2532672, 2743728, 3086694, 3658304, 3799008, 4115592, 5065344, 5487456, 6173388, 7316608, 7598016, 8231184, 10974912, 12346776, 15196032, 16462368, 21949824, 24693552, 32924736, 49387104, 65849472, 98774208, 197548416]

約数ペア:

[(1, 197548416), (2, 98774208), (3, 65849472), (4, 49387104), (6, 32924736), (8, 24693552), (9, 21949824), (12, 16462368), (13, 15196032), (16, 12346776), (18, 10974912), (24, 8231184), (26, 7598016), (27, 7316608), (32, 6173388), (36, 5487456), (39, 5065344), (48, 4115592), (52, 3799008), (54, 3658304), (64, 3086694), (72, 2743728), (78, 2532672), (96, 2057796), (104, 1899504), (108, 1829152), (117, 1688448), (128, 1543347), (144, 1371864), (156, 1266336), (192, 1028898), (208, 949752), (216, 914576), (234, 844224), (288, 685932), (312, 633168), (351, 562816), (384, 514449), (416, 474876), (432, 457288), (468, 422112), (576, 342966), (624, 316584), (702, 281408), (832, 237438), (864, 228644), (936, 211056), (1152, 171483), (1248, 158292), (1404, 140704), (1664, 118719), (1728, 114322), (1872, 105528), (2496, 79146), (2808, 70352), (3456, 57161), (3744, 52764), (4397, 44928), (4992, 39573), (5616, 35176), (7488, 26382), (8794, 22464), (11232, 17588), (13191, 14976)]