149353568

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 390930624

約数和(自身を除く): 241577056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 431, 442, 476, 544, 637, 728, 784, 833, 862, 884, 952, 1274, 1456, 1547, 1568, 1666, 1724, 1768, 1904, 2548, 2912, 3017, 3094, 3332, 3448, 3536, 3808, 5096, 5603, 6034, 6188, 6664, 6896, 7072, 7327, 10192, 10829, 11206, 12068, 12376, 13328, 13792, 14654, 20384, 21119, 21658, 22412, 24136, 24752, 26656, 29308, 39221, 42238, 43316, 44824, 48272, 49504, 51289, 58616, 78442, 84476, 86632, 89648, 95251, 96544, 102578, 117232, 156884, 168952, 173264, 179296, 190502, 205156, 234464, 274547, 313768, 337904, 346528, 359023, 381004, 410312, 549094, 627536, 666757, 675808, 718046, 762008, 820624, 1098188, 1255072, 1333514, 1436092, 1524016, 1641248, 2196376, 2667028, 2872184, 3048032, 4392752, 4667299, 5334056, 5744368, 8785504, 9334598, 10668112, 11488736, 18669196, 21336224, 37338392, 74676784, 149353568]

約数ペア:

[(1, 149353568), (2, 74676784), (4, 37338392), (7, 21336224), (8, 18669196), (13, 11488736), (14, 10668112), (16, 9334598), (17, 8785504), (26, 5744368), (28, 5334056), (32, 4667299), (34, 4392752), (49, 3048032), (52, 2872184), (56, 2667028), (68, 2196376), (91, 1641248), (98, 1524016), (104, 1436092), (112, 1333514), (119, 1255072), (136, 1098188), (182, 820624), (196, 762008), (208, 718046), (221, 675808), (224, 666757), (238, 627536), (272, 549094), (364, 410312), (392, 381004), (416, 359023), (431, 346528), (442, 337904), (476, 313768), (544, 274547), (637, 234464), (728, 205156), (784, 190502), (833, 179296), (862, 173264), (884, 168952), (952, 156884), (1274, 117232), (1456, 102578), (1547, 96544), (1568, 95251), (1666, 89648), (1724, 86632), (1768, 84476), (1904, 78442), (2548, 58616), (2912, 51289), (3017, 49504), (3094, 48272), (3332, 44824), (3448, 43316), (3536, 42238), (3808, 39221), (5096, 29308), (5603, 26656), (6034, 24752), (6188, 24136), (6664, 22412), (6896, 21658), (7072, 21119), (7327, 20384), (10192, 14654), (10829, 13792), (11206, 13328), (12068, 12376)]