176266940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2797}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 389212992

約数和(自身を除く): 212946052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2740, 2797, 3151, 5594, 6302, 11188, 12604, 13985, 15755, 27970, 31510, 55940, 63020, 64331, 128662, 257324, 321655, 383189, 643310, 766378, 1286620, 1532756, 1915945, 3831890, 7663780, 8813347, 17626694, 35253388, 44066735, 88133470, 176266940]

約数ペア:

[(1, 176266940), (2, 88133470), (4, 44066735), (5, 35253388), (10, 17626694), (20, 8813347), (23, 7663780), (46, 3831890), (92, 1915945), (115, 1532756), (137, 1286620), (230, 766378), (274, 643310), (460, 383189), (548, 321655), (685, 257324), (1370, 128662), (2740, 64331), (2797, 63020), (3151, 55940), (5594, 31510), (6302, 27970), (11188, 15755), (12604, 13985)]