164637198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 120

約数和(自身を含む): 418289256

約数和(自身を除く): 253652058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 121, 162, 198, 222, 227, 242, 297, 333, 363, 407, 454, 594, 666, 681, 726, 814, 891, 999, 1089, 1221, 1362, 1782, 1998, 2043, 2178, 2442, 2497, 2997, 3267, 3663, 4086, 4477, 4994, 5994, 6129, 6534, 7326, 7491, 8399, 8954, 9801, 10989, 12258, 13431, 14982, 16798, 18387, 19602, 21978, 22473, 25197, 26862, 27467, 32967, 36774, 40293, 44946, 50394, 54934, 65934, 67419, 75591, 80586, 82401, 92389, 120879, 134838, 151182, 164802, 184778, 202257, 226773, 241758, 247203, 277167, 362637, 404514, 453546, 494406, 554334, 680319, 725274, 741609, 831501, 1016279, 1360638, 1483218, 1663002, 2032558, 2224827, 2494503, 3048837, 4449654, 4989006, 6097674, 7483509, 9146511, 14967018, 18293022, 27439533, 54879066, 82318599, 164637198]

約数ペア:

[(1, 164637198), (2, 82318599), (3, 54879066), (6, 27439533), (9, 18293022), (11, 14967018), (18, 9146511), (22, 7483509), (27, 6097674), (33, 4989006), (37, 4449654), (54, 3048837), (66, 2494503), (74, 2224827), (81, 2032558), (99, 1663002), (111, 1483218), (121, 1360638), (162, 1016279), (198, 831501), (222, 741609), (227, 725274), (242, 680319), (297, 554334), (333, 494406), (363, 453546), (407, 404514), (454, 362637), (594, 277167), (666, 247203), (681, 241758), (726, 226773), (814, 202257), (891, 184778), (999, 164802), (1089, 151182), (1221, 134838), (1362, 120879), (1782, 92389), (1998, 82401), (2043, 80586), (2178, 75591), (2442, 67419), (2497, 65934), (2997, 54934), (3267, 50394), (3663, 44946), (4086, 40293), (4477, 36774), (4994, 32967), (5994, 27467), (6129, 26862), (6534, 25197), (7326, 22473), (7491, 21978), (8399, 19602), (8954, 18387), (9801, 16798), (10989, 14982), (12258, 13431)]