148930208

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5042

約数の個数: 72

約数和(自身を含む): 359100000

約数和(自身を除く): 210169792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4999, 7448, 9998, 14896, 19996, 29792, 34993, 39992, 69986, 79984, 94981, 139972, 159968, 189962, 244951, 279944, 379924, 489902, 559888, 664867, 759848, 979804, 1119776, 1329734, 1519696, 1959608, 2659468, 3039392, 3919216, 4654069, 5318936, 7838432, 9308138, 10637872, 18616276, 21275744, 37232552, 74465104, 148930208]

約数ペア:

[(1, 148930208), (2, 74465104), (4, 37232552), (7, 21275744), (8, 18616276), (14, 10637872), (16, 9308138), (19, 7838432), (28, 5318936), (32, 4654069), (38, 3919216), (49, 3039392), (56, 2659468), (76, 1959608), (98, 1519696), (112, 1329734), (133, 1119776), (152, 979804), (196, 759848), (224, 664867), (266, 559888), (304, 489902), (392, 379924), (532, 279944), (608, 244951), (784, 189962), (931, 159968), (1064, 139972), (1568, 94981), (1862, 79984), (2128, 69986), (3724, 39992), (4256, 34993), (4999, 29792), (7448, 19996), (9998, 14896)]