43289296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 88947680

約数和(自身を除く): 45658384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 907, 1256, 1814, 2512, 2983, 3628, 5966, 7256, 11932, 14512, 17233, 23864, 34466, 47728, 68932, 137864, 142399, 275728, 284798, 569596, 1139192, 2278384, 2705581, 5411162, 10822324, 21644648, 43289296]

約数ペア:

[(1, 43289296), (2, 21644648), (4, 10822324), (8, 5411162), (16, 2705581), (19, 2278384), (38, 1139192), (76, 569596), (152, 284798), (157, 275728), (304, 142399), (314, 137864), (628, 68932), (907, 47728), (1256, 34466), (1814, 23864), (2512, 17233), (2983, 14512), (3628, 11932), (5966, 7256)]