141963584

素因数分解:

$2^6\times 7^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 341376000

約数和(自身を除く): 199412416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 223, 224, 232, 343, 392, 406, 446, 448, 464, 686, 784, 812, 892, 928, 1372, 1421, 1561, 1568, 1624, 1784, 1856, 2744, 2842, 3122, 3136, 3248, 3568, 5488, 5684, 6244, 6467, 6496, 7136, 9947, 10927, 10976, 11368, 12488, 12934, 12992, 14272, 19894, 21854, 21952, 22736, 24976, 25868, 39788, 43708, 45269, 45472, 49952, 51736, 76489, 79576, 87416, 90538, 90944, 99904, 103472, 152978, 159152, 174832, 181076, 206944, 305956, 316883, 318304, 349664, 362152, 413888, 611912, 633766, 636608, 699328, 724304, 1223824, 1267532, 1448608, 2218181, 2447648, 2535064, 2897216, 4436362, 4895296, 5070128, 8872724, 10140256, 17745448, 20280512, 35490896, 70981792, 141963584]

約数ペア:

[(1, 141963584), (2, 70981792), (4, 35490896), (7, 20280512), (8, 17745448), (14, 10140256), (16, 8872724), (28, 5070128), (29, 4895296), (32, 4436362), (49, 2897216), (56, 2535064), (58, 2447648), (64, 2218181), (98, 1448608), (112, 1267532), (116, 1223824), (196, 724304), (203, 699328), (223, 636608), (224, 633766), (232, 611912), (343, 413888), (392, 362152), (406, 349664), (446, 318304), (448, 316883), (464, 305956), (686, 206944), (784, 181076), (812, 174832), (892, 159152), (928, 152978), (1372, 103472), (1421, 99904), (1561, 90944), (1568, 90538), (1624, 87416), (1784, 79576), (1856, 76489), (2744, 51736), (2842, 49952), (3122, 45472), (3136, 45269), (3248, 43708), (3568, 39788), (5488, 25868), (5684, 24976), (6244, 22736), (6467, 21952), (6496, 21854), (7136, 19894), (9947, 14272), (10927, 12992), (10976, 12934), (11368, 12488)]