161045712

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{3691}}^1$

素因数の和:3809

約数の個数: 80

約数和(自身を含む): 466964160

約数和(自身を除く): 305918448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 606, 808, 909, 1212, 1616, 1818, 2424, 2727, 3636, 3691, 4848, 5454, 7272, 7382, 10908, 11073, 14544, 14764, 21816, 22146, 29528, 33219, 43632, 44292, 59056, 66438, 88584, 99657, 132876, 177168, 199314, 265752, 372791, 398628, 531504, 745582, 797256, 1118373, 1491164, 1594512, 2236746, 2982328, 3355119, 4473492, 5964656, 6710238, 8946984, 10065357, 13420476, 17893968, 20130714, 26840952, 40261428, 53681904, 80522856, 161045712]

約数ペア:

[(1, 161045712), (2, 80522856), (3, 53681904), (4, 40261428), (6, 26840952), (8, 20130714), (9, 17893968), (12, 13420476), (16, 10065357), (18, 8946984), (24, 6710238), (27, 5964656), (36, 4473492), (48, 3355119), (54, 2982328), (72, 2236746), (101, 1594512), (108, 1491164), (144, 1118373), (202, 797256), (216, 745582), (303, 531504), (404, 398628), (432, 372791), (606, 265752), (808, 199314), (909, 177168), (1212, 132876), (1616, 99657), (1818, 88584), (2424, 66438), (2727, 59056), (3636, 44292), (3691, 43632), (4848, 33219), (5454, 29528), (7272, 22146), (7382, 21816), (10908, 14764), (11073, 14544)]