194975244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 553512960

約数和(自身を除く): 358537716

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 43, 51, 62, 68, 86, 93, 102, 124, 129, 153, 172, 186, 204, 239, 258, 279, 306, 372, 387, 478, 516, 527, 558, 612, 717, 731, 774, 956, 1054, 1116, 1333, 1434, 1462, 1548, 1581, 2108, 2151, 2193, 2666, 2868, 2924, 3162, 3999, 4063, 4302, 4386, 4743, 5332, 6324, 6579, 7409, 7998, 8126, 8604, 8772, 9486, 10277, 11997, 12189, 13158, 14818, 15996, 16252, 18972, 20554, 22227, 22661, 23994, 24378, 26316, 29636, 30831, 36567, 41108, 44454, 45322, 47988, 48756, 61662, 66681, 67983, 73134, 88908, 90644, 92493, 123324, 125953, 133362, 135966, 146268, 174709, 184986, 203949, 251906, 266724, 271932, 318587, 349418, 369972, 377859, 407898, 503812, 524127, 637174, 698836, 755718, 815796, 955761, 1048254, 1133577, 1274348, 1511436, 1572381, 1911522, 2096508, 2267154, 2867283, 3144762, 3823044, 4534308, 5415979, 5734566, 6289524, 10831958, 11469132, 16247937, 21663916, 32495874, 48743811, 64991748, 97487622, 194975244]

約数ペア:

[(1, 194975244), (2, 97487622), (3, 64991748), (4, 48743811), (6, 32495874), (9, 21663916), (12, 16247937), (17, 11469132), (18, 10831958), (31, 6289524), (34, 5734566), (36, 5415979), (43, 4534308), (51, 3823044), (62, 3144762), (68, 2867283), (86, 2267154), (93, 2096508), (102, 1911522), (124, 1572381), (129, 1511436), (153, 1274348), (172, 1133577), (186, 1048254), (204, 955761), (239, 815796), (258, 755718), (279, 698836), (306, 637174), (372, 524127), (387, 503812), (478, 407898), (516, 377859), (527, 369972), (558, 349418), (612, 318587), (717, 271932), (731, 266724), (774, 251906), (956, 203949), (1054, 184986), (1116, 174709), (1333, 146268), (1434, 135966), (1462, 133362), (1548, 125953), (1581, 123324), (2108, 92493), (2151, 90644), (2193, 88908), (2666, 73134), (2868, 67983), (2924, 66681), (3162, 61662), (3999, 48756), (4063, 47988), (4302, 45322), (4386, 44454), (4743, 41108), (5332, 36567), (6324, 30831), (6579, 29636), (7409, 26316), (7998, 24378), (8126, 23994), (8604, 22661), (8772, 22227), (9486, 20554), (10277, 18972), (11997, 16252), (12189, 15996), (13158, 14818)]