148302364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 306355392

約数和(自身を除く): 158053028

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 257, 259, 514, 518, 557, 1028, 1036, 1114, 1799, 2228, 3598, 3899, 7196, 7798, 9509, 15596, 19018, 20609, 38036, 41218, 66563, 82436, 133126, 143149, 144263, 266252, 286298, 288526, 572596, 577052, 1002043, 2004086, 4008172, 5296513, 10593026, 21186052, 37075591, 74151182, 148302364]

約数ペア:

[(1, 148302364), (2, 74151182), (4, 37075591), (7, 21186052), (14, 10593026), (28, 5296513), (37, 4008172), (74, 2004086), (148, 1002043), (257, 577052), (259, 572596), (514, 288526), (518, 286298), (557, 266252), (1028, 144263), (1036, 143149), (1114, 133126), (1799, 82436), (2228, 66563), (3598, 41218), (3899, 38036), (7196, 20609), (7798, 19018), (9509, 15596)]