123983328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{26357}}^1$

素因数の和:26384

約数の個数: 72

約数和(自身を含む): 378606312

約数和(自身を除く): 254622984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 26357, 52714, 79071, 105428, 158142, 184499, 210856, 316284, 368998, 421712, 553497, 632568, 737996, 843424, 1106994, 1265136, 1291493, 1475992, 2213988, 2530272, 2582986, 2951984, 3874479, 4427976, 5165972, 5903968, 7748958, 8855952, 10331944, 15497916, 17711904, 20663888, 30995832, 41327776, 61991664, 123983328]

約数ペア:

[(1, 123983328), (2, 61991664), (3, 41327776), (4, 30995832), (6, 20663888), (7, 17711904), (8, 15497916), (12, 10331944), (14, 8855952), (16, 7748958), (21, 5903968), (24, 5165972), (28, 4427976), (32, 3874479), (42, 2951984), (48, 2582986), (49, 2530272), (56, 2213988), (84, 1475992), (96, 1291493), (98, 1265136), (112, 1106994), (147, 843424), (168, 737996), (196, 632568), (224, 553497), (294, 421712), (336, 368998), (392, 316284), (588, 210856), (672, 184499), (784, 158142), (1176, 105428), (1568, 79071), (2352, 52714), (4704, 26357)]