149625728

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4073}}^1$

素因数の和:4135

約数の個数: 64

約数和(自身を含む): 349060320

約数和(自身を除く): 199434592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4073, 4592, 5248, 8146, 9184, 16292, 18368, 28511, 32584, 36736, 57022, 65168, 114044, 130336, 166993, 228088, 260672, 333986, 456176, 521344, 667972, 912352, 1168951, 1335944, 1824704, 2337902, 2671888, 3649408, 4675804, 5343776, 9351608, 10687552, 18703216, 21375104, 37406432, 74812864, 149625728]

約数ペア:

[(1, 149625728), (2, 74812864), (4, 37406432), (7, 21375104), (8, 18703216), (14, 10687552), (16, 9351608), (28, 5343776), (32, 4675804), (41, 3649408), (56, 2671888), (64, 2337902), (82, 1824704), (112, 1335944), (128, 1168951), (164, 912352), (224, 667972), (287, 521344), (328, 456176), (448, 333986), (574, 260672), (656, 228088), (896, 166993), (1148, 130336), (1312, 114044), (2296, 65168), (2624, 57022), (4073, 36736), (4592, 32584), (5248, 28511), (8146, 18368), (9184, 16292)]