123807990656

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1892857}}^1$

素因数の和:1892951

約数の個数: 64

約数和(自身を含む): 285745843680

約数和(自身を除く): 161937853024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 32704, 65408, 1892857, 3785714, 7571428, 13249999, 15142856, 26499998, 30285712, 52999996, 60571424, 105999992, 121142848, 138178561, 211999984, 242285696, 276357122, 423999968, 552714244, 847999936, 967249927, 1105428488, 1695999872, 1934499854, 2210856976, 3868999708, 4421713952, 7737999416, 8843427904, 15475998832, 17686855808, 30951997664, 61903995328, 123807990656]

約数ペア:

[(1, 123807990656), (2, 61903995328), (4, 30951997664), (7, 17686855808), (8, 15475998832), (14, 8843427904), (16, 7737999416), (28, 4421713952), (32, 3868999708), (56, 2210856976), (64, 1934499854), (73, 1695999872), (112, 1105428488), (128, 967249927), (146, 847999936), (224, 552714244), (292, 423999968), (448, 276357122), (511, 242285696), (584, 211999984), (896, 138178561), (1022, 121142848), (1168, 105999992), (2044, 60571424), (2336, 52999996), (4088, 30285712), (4672, 26499998), (8176, 15142856), (9344, 13249999), (16352, 7571428), (32704, 3785714), (65408, 1892857)]