140244064

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 291483360

約数和(自身を除く): 151239296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 2047, 2141, 2848, 4094, 4282, 8188, 8564, 16376, 17128, 32752, 34256, 49243, 65504, 68512, 98486, 190549, 196972, 381098, 393944, 762196, 787888, 1524392, 1575776, 3048784, 4382627, 6097568, 8765254, 17530508, 35061016, 70122032, 140244064]

約数ペア:

[(1, 140244064), (2, 70122032), (4, 35061016), (8, 17530508), (16, 8765254), (23, 6097568), (32, 4382627), (46, 3048784), (89, 1575776), (92, 1524392), (178, 787888), (184, 762196), (356, 393944), (368, 381098), (712, 196972), (736, 190549), (1424, 98486), (2047, 68512), (2141, 65504), (2848, 49243), (4094, 34256), (4282, 32752), (8188, 17128), (8564, 16376)]