189309042

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 497145600

約数和(自身を除く): 307836558

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 29, 34, 39, 51, 54, 58, 78, 87, 102, 117, 153, 174, 221, 234, 261, 306, 351, 377, 442, 459, 493, 522, 547, 663, 702, 754, 783, 918, 986, 1094, 1131, 1326, 1479, 1566, 1641, 1989, 2262, 2958, 3282, 3393, 3978, 4437, 4923, 5967, 6409, 6786, 7111, 8874, 9299, 9846, 10179, 11934, 12818, 13311, 14222, 14769, 15863, 18598, 19227, 20358, 21333, 26622, 27897, 29538, 31726, 38454, 42666, 47589, 55794, 57681, 63999, 83691, 95178, 115362, 120887, 127998, 142767, 167382, 173043, 191997, 206219, 241774, 251073, 269671, 285534, 346086, 362661, 383994, 412438, 428301, 502146, 539342, 618657, 725322, 809013, 856602, 1087983, 1237314, 1618026, 1855971, 2175966, 2427039, 3263949, 3505723, 3711942, 4854078, 5567913, 6527898, 7011446, 7281117, 10517169, 11135826, 14562234, 21034338, 31551507, 63103014, 94654521, 189309042]

約数ペア:

[(1, 189309042), (2, 94654521), (3, 63103014), (6, 31551507), (9, 21034338), (13, 14562234), (17, 11135826), (18, 10517169), (26, 7281117), (27, 7011446), (29, 6527898), (34, 5567913), (39, 4854078), (51, 3711942), (54, 3505723), (58, 3263949), (78, 2427039), (87, 2175966), (102, 1855971), (117, 1618026), (153, 1237314), (174, 1087983), (221, 856602), (234, 809013), (261, 725322), (306, 618657), (351, 539342), (377, 502146), (442, 428301), (459, 412438), (493, 383994), (522, 362661), (547, 346086), (663, 285534), (702, 269671), (754, 251073), (783, 241774), (918, 206219), (986, 191997), (1094, 173043), (1131, 167382), (1326, 142767), (1479, 127998), (1566, 120887), (1641, 115362), (1989, 95178), (2262, 83691), (2958, 63999), (3282, 57681), (3393, 55794), (3978, 47589), (4437, 42666), (4923, 38454), (5967, 31726), (6409, 29538), (6786, 27897), (7111, 26622), (8874, 21333), (9299, 20358), (9846, 19227), (10179, 18598), (11934, 15863), (12818, 14769), (13311, 14222)]