129215688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 390635520

約数和(自身を除く): 261419832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 577, 602, 651, 744, 868, 903, 1032, 1154, 1204, 1302, 1333, 1731, 1736, 1806, 2308, 2408, 2604, 2666, 3462, 3612, 3999, 4039, 4616, 5208, 5332, 6924, 7224, 7998, 8078, 9331, 10664, 12117, 13848, 15996, 16156, 17887, 18662, 24234, 24811, 27993, 31992, 32312, 35774, 37324, 48468, 49622, 53661, 55986, 71548, 74433, 74648, 96936, 99244, 107322, 111972, 125209, 143096, 148866, 173677, 198488, 214644, 223944, 250418, 297732, 347354, 375627, 429288, 500836, 521031, 595464, 694708, 751254, 769141, 1001672, 1042062, 1389416, 1502508, 1538282, 2084124, 2307423, 3005016, 3076564, 4168248, 4614846, 5383987, 6153128, 9229692, 10767974, 16151961, 18459384, 21535948, 32303922, 43071896, 64607844, 129215688]

約数ペア:

[(1, 129215688), (2, 64607844), (3, 43071896), (4, 32303922), (6, 21535948), (7, 18459384), (8, 16151961), (12, 10767974), (14, 9229692), (21, 6153128), (24, 5383987), (28, 4614846), (31, 4168248), (42, 3076564), (43, 3005016), (56, 2307423), (62, 2084124), (84, 1538282), (86, 1502508), (93, 1389416), (124, 1042062), (129, 1001672), (168, 769141), (172, 751254), (186, 694708), (217, 595464), (248, 521031), (258, 500836), (301, 429288), (344, 375627), (372, 347354), (434, 297732), (516, 250418), (577, 223944), (602, 214644), (651, 198488), (744, 173677), (868, 148866), (903, 143096), (1032, 125209), (1154, 111972), (1204, 107322), (1302, 99244), (1333, 96936), (1731, 74648), (1736, 74433), (1806, 71548), (2308, 55986), (2408, 53661), (2604, 49622), (2666, 48468), (3462, 37324), (3612, 35774), (3999, 32312), (4039, 31992), (4616, 27993), (5208, 24811), (5332, 24234), (6924, 18662), (7224, 17887), (7998, 16156), (8078, 15996), (9331, 13848), (10664, 12117)]