172117792

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 456085728

約数和(自身を除く): 283967936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 587, 616, 748, 784, 833, 952, 1078, 1174, 1232, 1309, 1496, 1568, 1666, 1904, 2156, 2348, 2464, 2618, 2992, 3332, 3808, 4109, 4312, 4696, 5236, 5984, 6457, 6664, 8218, 8624, 9163, 9392, 9979, 10472, 12914, 13328, 16436, 17248, 18326, 18784, 19958, 20944, 25828, 26656, 28763, 32872, 36652, 39916, 41888, 45199, 51656, 57526, 65744, 69853, 73304, 79832, 90398, 103312, 109769, 115052, 131488, 139706, 146608, 159664, 180796, 206624, 219538, 230104, 279412, 293216, 316393, 319328, 361592, 439076, 460208, 488971, 558824, 632786, 723184, 768383, 878152, 920416, 977942, 1117648, 1265572, 1446368, 1536766, 1756304, 1955884, 2235296, 2531144, 3073532, 3512608, 3911768, 5062288, 5378681, 6147064, 7823536, 10124576, 10757362, 12294128, 15647072, 21514724, 24588256, 43029448, 86058896, 172117792]

約数ペア:

[(1, 172117792), (2, 86058896), (4, 43029448), (7, 24588256), (8, 21514724), (11, 15647072), (14, 12294128), (16, 10757362), (17, 10124576), (22, 7823536), (28, 6147064), (32, 5378681), (34, 5062288), (44, 3911768), (49, 3512608), (56, 3073532), (68, 2531144), (77, 2235296), (88, 1955884), (98, 1756304), (112, 1536766), (119, 1446368), (136, 1265572), (154, 1117648), (176, 977942), (187, 920416), (196, 878152), (224, 768383), (238, 723184), (272, 632786), (308, 558824), (352, 488971), (374, 460208), (392, 439076), (476, 361592), (539, 319328), (544, 316393), (587, 293216), (616, 279412), (748, 230104), (784, 219538), (833, 206624), (952, 180796), (1078, 159664), (1174, 146608), (1232, 139706), (1309, 131488), (1496, 115052), (1568, 109769), (1666, 103312), (1904, 90398), (2156, 79832), (2348, 73304), (2464, 69853), (2618, 65744), (2992, 57526), (3332, 51656), (3808, 45199), (4109, 41888), (4312, 39916), (4696, 36652), (5236, 32872), (5984, 28763), (6457, 26656), (6664, 25828), (8218, 20944), (8624, 19958), (9163, 18784), (9392, 18326), (9979, 17248), (10472, 16436), (12914, 13328)]