163461454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 271664064

約数和(自身を除く): 108202610

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 923, 949, 1213, 1846, 1898, 2426, 5183, 10366, 15769, 31538, 67379, 86123, 88549, 134758, 172246, 177098, 1119599, 1151137, 2239198, 2302274, 6286979, 12573958, 81730727, 163461454]

約数ペア:

[(1, 163461454), (2, 81730727), (13, 12573958), (26, 6286979), (71, 2302274), (73, 2239198), (142, 1151137), (146, 1119599), (923, 177098), (949, 172246), (1213, 134758), (1846, 88549), (1898, 86123), (2426, 67379), (5183, 31538), (10366, 15769)]