221769912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 702017280

約数和(自身を除く): 480247368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 107, 146, 156, 168, 169, 182, 214, 219, 273, 292, 312, 321, 338, 364, 428, 438, 507, 511, 546, 584, 642, 676, 728, 749, 856, 876, 949, 1014, 1022, 1092, 1183, 1284, 1352, 1391, 1498, 1533, 1752, 1898, 2028, 2044, 2184, 2247, 2366, 2568, 2782, 2847, 2996, 3066, 3549, 3796, 4056, 4088, 4173, 4494, 4732, 5564, 5694, 5992, 6132, 6643, 7098, 7592, 7811, 8346, 8988, 9464, 9737, 11128, 11388, 12264, 12337, 13286, 14196, 15622, 16692, 17976, 18083, 19474, 19929, 22776, 23433, 24674, 26572, 28392, 29211, 31244, 33384, 36166, 37011, 38948, 39858, 46866, 49348, 53144, 54249, 54677, 58422, 62488, 72332, 74022, 77896, 79716, 86359, 93732, 98696, 101543, 108498, 109354, 116844, 126581, 144664, 148044, 159432, 164031, 172718, 187464, 203086, 216996, 218708, 233688, 253162, 259077, 296088, 304629, 328062, 345436, 379743, 406172, 433992, 437416, 506324, 518154, 609258, 656124, 690872, 710801, 759486, 812344, 1012648, 1036308, 1218516, 1312248, 1320059, 1421602, 1518972, 2072616, 2132403, 2437032, 2640118, 2843204, 3037944, 3960177, 4264806, 5280236, 5686408, 7920354, 8529612, 9240413, 10560472, 15840708, 17059224, 18480826, 27721239, 31681416, 36961652, 55442478, 73923304, 110884956, 221769912]

約数ペア:

[(1, 221769912), (2, 110884956), (3, 73923304), (4, 55442478), (6, 36961652), (7, 31681416), (8, 27721239), (12, 18480826), (13, 17059224), (14, 15840708), (21, 10560472), (24, 9240413), (26, 8529612), (28, 7920354), (39, 5686408), (42, 5280236), (52, 4264806), (56, 3960177), (73, 3037944), (78, 2843204), (84, 2640118), (91, 2437032), (104, 2132403), (107, 2072616), (146, 1518972), (156, 1421602), (168, 1320059), (169, 1312248), (182, 1218516), (214, 1036308), (219, 1012648), (273, 812344), (292, 759486), (312, 710801), (321, 690872), (338, 656124), (364, 609258), (428, 518154), (438, 506324), (507, 437416), (511, 433992), (546, 406172), (584, 379743), (642, 345436), (676, 328062), (728, 304629), (749, 296088), (856, 259077), (876, 253162), (949, 233688), (1014, 218708), (1022, 216996), (1092, 203086), (1183, 187464), (1284, 172718), (1352, 164031), (1391, 159432), (1498, 148044), (1533, 144664), (1752, 126581), (1898, 116844), (2028, 109354), (2044, 108498), (2184, 101543), (2247, 98696), (2366, 93732), (2568, 86359), (2782, 79716), (2847, 77896), (2996, 74022), (3066, 72332), (3549, 62488), (3796, 58422), (4056, 54677), (4088, 54249), (4173, 53144), (4494, 49348), (4732, 46866), (5564, 39858), (5694, 38948), (5992, 37011), (6132, 36166), (6643, 33384), (7098, 31244), (7592, 29211), (7811, 28392), (8346, 26572), (8988, 24674), (9464, 23433), (9737, 22776), (11128, 19929), (11388, 19474), (12264, 18083), (12337, 17976), (13286, 16692), (14196, 15622)]