164911968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2637

約数の個数: 144

約数和(自身を含む): 534957696

約数和(自身を除く): 370045728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2591, 2652, 3536, 3744, 3978, 4896, 5182, 5304, 7072, 7773, 7956, 10364, 10608, 15546, 15912, 20728, 21216, 23319, 31092, 31824, 33683, 41456, 44047, 46638, 62184, 63648, 67366, 82912, 88094, 93276, 101049, 124368, 132141, 134732, 176188, 186552, 202098, 248736, 264282, 269464, 303147, 352376, 373104, 396423, 404196, 528564, 538928, 572611, 606294, 704752, 746208, 792846, 808392, 1057128, 1077856, 1145222, 1212588, 1409504, 1585692, 1616784, 1717833, 2114256, 2290444, 2425176, 3171384, 3233568, 3435666, 4228512, 4580888, 4850352, 5153499, 6342768, 6871332, 9161776, 9700704, 10306998, 12685536, 13742664, 18323552, 20613996, 27485328, 41227992, 54970656, 82455984, 164911968]

約数ペア:

[(1, 164911968), (2, 82455984), (3, 54970656), (4, 41227992), (6, 27485328), (8, 20613996), (9, 18323552), (12, 13742664), (13, 12685536), (16, 10306998), (17, 9700704), (18, 9161776), (24, 6871332), (26, 6342768), (32, 5153499), (34, 4850352), (36, 4580888), (39, 4228512), (48, 3435666), (51, 3233568), (52, 3171384), (68, 2425176), (72, 2290444), (78, 2114256), (96, 1717833), (102, 1616784), (104, 1585692), (117, 1409504), (136, 1212588), (144, 1145222), (153, 1077856), (156, 1057128), (204, 808392), (208, 792846), (221, 746208), (234, 704752), (272, 606294), (288, 572611), (306, 538928), (312, 528564), (408, 404196), (416, 396423), (442, 373104), (468, 352376), (544, 303147), (612, 269464), (624, 264282), (663, 248736), (816, 202098), (884, 186552), (936, 176188), (1224, 134732), (1248, 132141), (1326, 124368), (1632, 101049), (1768, 93276), (1872, 88094), (1989, 82912), (2448, 67366), (2591, 63648), (2652, 62184), (3536, 46638), (3744, 44047), (3978, 41456), (4896, 33683), (5182, 31824), (5304, 31092), (7072, 23319), (7773, 21216), (7956, 20728), (10364, 15912), (10608, 15546)]