194527480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 525127680

約数和(自身を除く): 330600200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 307, 310, 365, 434, 511, 584, 614, 620, 730, 868, 1022, 1085, 1228, 1240, 1460, 1535, 1736, 2044, 2149, 2170, 2263, 2456, 2555, 2920, 3070, 4088, 4298, 4340, 4526, 5110, 6140, 8596, 8680, 9052, 9517, 10220, 10745, 11315, 12280, 15841, 17192, 18104, 19034, 20440, 21490, 22411, 22630, 31682, 38068, 42980, 44822, 45260, 47585, 63364, 66619, 76136, 79205, 85960, 89644, 90520, 95170, 112055, 126728, 133238, 156877, 158410, 179288, 190340, 224110, 266476, 313754, 316820, 333095, 380680, 448220, 532952, 627508, 633640, 666190, 694741, 784385, 896440, 1255016, 1332380, 1389482, 1568770, 2664760, 2778964, 3137540, 3473705, 4863187, 5557928, 6275080, 6947410, 9726374, 13894820, 19452748, 24315935, 27789640, 38905496, 48631870, 97263740, 194527480]

約数ペア:

[(1, 194527480), (2, 97263740), (4, 48631870), (5, 38905496), (7, 27789640), (8, 24315935), (10, 19452748), (14, 13894820), (20, 9726374), (28, 6947410), (31, 6275080), (35, 5557928), (40, 4863187), (56, 3473705), (62, 3137540), (70, 2778964), (73, 2664760), (124, 1568770), (140, 1389482), (146, 1332380), (155, 1255016), (217, 896440), (248, 784385), (280, 694741), (292, 666190), (307, 633640), (310, 627508), (365, 532952), (434, 448220), (511, 380680), (584, 333095), (614, 316820), (620, 313754), (730, 266476), (868, 224110), (1022, 190340), (1085, 179288), (1228, 158410), (1240, 156877), (1460, 133238), (1535, 126728), (1736, 112055), (2044, 95170), (2149, 90520), (2170, 89644), (2263, 85960), (2456, 79205), (2555, 76136), (2920, 66619), (3070, 63364), (4088, 47585), (4298, 45260), (4340, 44822), (4526, 42980), (5110, 38068), (6140, 31682), (8596, 22630), (8680, 22411), (9052, 21490), (9517, 20440), (10220, 19034), (10745, 18104), (11315, 17192), (12280, 15841)]