161612928

素因数分解:

$2^7\times 3^3\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 482745600

約数和(自身を除く): 321132672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 128, 144, 192, 202, 216, 288, 303, 384, 404, 432, 463, 576, 606, 808, 864, 909, 926, 1152, 1212, 1389, 1616, 1728, 1818, 1852, 2424, 2727, 2778, 3232, 3456, 3636, 3704, 4167, 4848, 5454, 5556, 6464, 7272, 7408, 8334, 9696, 10908, 11112, 12501, 12928, 14544, 14816, 16668, 19392, 21816, 22224, 25002, 29088, 29632, 33336, 38784, 43632, 44448, 46763, 50004, 58176, 59264, 66672, 87264, 88896, 93526, 100008, 116352, 133344, 140289, 174528, 177792, 187052, 200016, 266688, 280578, 349056, 374104, 400032, 420867, 533376, 561156, 748208, 800064, 841734, 1122312, 1262601, 1496416, 1600128, 1683468, 2244624, 2525202, 2992832, 3366936, 4489248, 5050404, 5985664, 6733872, 8978496, 10100808, 13467744, 17956992, 20201616, 26935488, 40403232, 53870976, 80806464, 161612928]

約数ペア:

[(1, 161612928), (2, 80806464), (3, 53870976), (4, 40403232), (6, 26935488), (8, 20201616), (9, 17956992), (12, 13467744), (16, 10100808), (18, 8978496), (24, 6733872), (27, 5985664), (32, 5050404), (36, 4489248), (48, 3366936), (54, 2992832), (64, 2525202), (72, 2244624), (96, 1683468), (101, 1600128), (108, 1496416), (128, 1262601), (144, 1122312), (192, 841734), (202, 800064), (216, 748208), (288, 561156), (303, 533376), (384, 420867), (404, 400032), (432, 374104), (463, 349056), (576, 280578), (606, 266688), (808, 200016), (864, 187052), (909, 177792), (926, 174528), (1152, 140289), (1212, 133344), (1389, 116352), (1616, 100008), (1728, 93526), (1818, 88896), (1852, 87264), (2424, 66672), (2727, 59264), (2778, 58176), (3232, 50004), (3456, 46763), (3636, 44448), (3704, 43632), (4167, 38784), (4848, 33336), (5454, 29632), (5556, 29088), (6464, 25002), (7272, 22224), (7408, 21816), (8334, 19392), (9696, 16668), (10908, 14816), (11112, 14544), (12501, 12928)]