197417376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 144

約数和(自身を含む): 614394144

約数和(自身を除く): 416976768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 787, 804, 871, 936, 1072, 1206, 1248, 1574, 1608, 1742, 1872, 2144, 2361, 2412, 2613, 3148, 3216, 3484, 3744, 4722, 4824, 5226, 6296, 6432, 6968, 7083, 7839, 9444, 9648, 10231, 10452, 12592, 13936, 14166, 15678, 18888, 19296, 20462, 20904, 25184, 27872, 28332, 30693, 31356, 37776, 40924, 41808, 52729, 56664, 61386, 62712, 75552, 81848, 83616, 92079, 105458, 113328, 122772, 125424, 158187, 163696, 184158, 210916, 226656, 245544, 250848, 316374, 327392, 368316, 421832, 474561, 491088, 632748, 685477, 736632, 843664, 949122, 982176, 1265496, 1370954, 1473264, 1687328, 1898244, 2056431, 2530992, 2741908, 2946528, 3796488, 4112862, 5061984, 5483816, 6169293, 7592976, 8225724, 10967632, 12338586, 15185952, 16451448, 21935264, 24677172, 32902896, 49354344, 65805792, 98708688, 197417376]

約数ペア:

[(1, 197417376), (2, 98708688), (3, 65805792), (4, 49354344), (6, 32902896), (8, 24677172), (9, 21935264), (12, 16451448), (13, 15185952), (16, 12338586), (18, 10967632), (24, 8225724), (26, 7592976), (32, 6169293), (36, 5483816), (39, 5061984), (48, 4112862), (52, 3796488), (67, 2946528), (72, 2741908), (78, 2530992), (96, 2056431), (104, 1898244), (117, 1687328), (134, 1473264), (144, 1370954), (156, 1265496), (201, 982176), (208, 949122), (234, 843664), (268, 736632), (288, 685477), (312, 632748), (402, 491088), (416, 474561), (468, 421832), (536, 368316), (603, 327392), (624, 316374), (787, 250848), (804, 245544), (871, 226656), (936, 210916), (1072, 184158), (1206, 163696), (1248, 158187), (1574, 125424), (1608, 122772), (1742, 113328), (1872, 105458), (2144, 92079), (2361, 83616), (2412, 81848), (2613, 75552), (3148, 62712), (3216, 61386), (3484, 56664), (3744, 52729), (4722, 41808), (4824, 40924), (5226, 37776), (6296, 31356), (6432, 30693), (6968, 28332), (7083, 27872), (7839, 25184), (9444, 20904), (9648, 20462), (10231, 19296), (10452, 18888), (12592, 15678), (13936, 14166)]