198979248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 586361280

約数和(自身を除く): 387382032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1291, 1352, 1482, 1976, 2028, 2582, 2704, 2964, 3211, 3873, 3952, 4056, 5164, 5928, 6422, 7746, 8112, 9633, 10328, 11856, 12844, 15492, 16783, 19266, 20656, 24529, 25688, 30984, 33566, 38532, 49058, 50349, 51376, 61968, 67132, 73587, 77064, 98116, 100698, 134264, 147174, 154128, 196232, 201396, 218179, 268528, 294348, 318877, 392464, 402792, 436358, 588696, 637754, 654537, 805584, 872716, 956631, 1177392, 1275508, 1309074, 1745432, 1913262, 2551016, 2618148, 3490864, 3826524, 4145401, 5102032, 5236296, 7653048, 8290802, 10472592, 12436203, 15306096, 16581604, 24872406, 33163208, 49744812, 66326416, 99489624, 198979248]

約数ペア:

[(1, 198979248), (2, 99489624), (3, 66326416), (4, 49744812), (6, 33163208), (8, 24872406), (12, 16581604), (13, 15306096), (16, 12436203), (19, 10472592), (24, 8290802), (26, 7653048), (38, 5236296), (39, 5102032), (48, 4145401), (52, 3826524), (57, 3490864), (76, 2618148), (78, 2551016), (104, 1913262), (114, 1745432), (152, 1309074), (156, 1275508), (169, 1177392), (208, 956631), (228, 872716), (247, 805584), (304, 654537), (312, 637754), (338, 588696), (456, 436358), (494, 402792), (507, 392464), (624, 318877), (676, 294348), (741, 268528), (912, 218179), (988, 201396), (1014, 196232), (1291, 154128), (1352, 147174), (1482, 134264), (1976, 100698), (2028, 98116), (2582, 77064), (2704, 73587), (2964, 67132), (3211, 61968), (3873, 51376), (3952, 50349), (4056, 49058), (5164, 38532), (5928, 33566), (6422, 30984), (7746, 25688), (8112, 24529), (9633, 20656), (10328, 19266), (11856, 16783), (12844, 15492)]