201771416

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 487432080

約数和(自身を除く): 285660664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 73, 77, 88, 98, 146, 154, 196, 292, 308, 392, 511, 539, 584, 616, 641, 803, 1022, 1078, 1282, 1606, 2044, 2156, 2564, 3212, 3577, 4088, 4312, 4487, 5128, 5621, 6424, 7051, 7154, 8974, 11242, 14102, 14308, 17948, 22484, 28204, 28616, 31409, 35896, 39347, 44968, 46793, 49357, 56408, 62818, 78694, 93586, 98714, 125636, 157388, 187172, 197428, 251272, 314776, 327551, 345499, 374344, 394856, 514723, 655102, 690998, 1029446, 1310204, 1381996, 2058892, 2292857, 2620408, 2763992, 3603061, 4117784, 4585714, 7206122, 9171428, 14412244, 18342856, 25221427, 28824488, 50442854, 100885708, 201771416]

約数ペア:

[(1, 201771416), (2, 100885708), (4, 50442854), (7, 28824488), (8, 25221427), (11, 18342856), (14, 14412244), (22, 9171428), (28, 7206122), (44, 4585714), (49, 4117784), (56, 3603061), (73, 2763992), (77, 2620408), (88, 2292857), (98, 2058892), (146, 1381996), (154, 1310204), (196, 1029446), (292, 690998), (308, 655102), (392, 514723), (511, 394856), (539, 374344), (584, 345499), (616, 327551), (641, 314776), (803, 251272), (1022, 197428), (1078, 187172), (1282, 157388), (1606, 125636), (2044, 98714), (2156, 93586), (2564, 78694), (3212, 62818), (3577, 56408), (4088, 49357), (4312, 46793), (4487, 44968), (5128, 39347), (5621, 35896), (6424, 31409), (7051, 28616), (7154, 28204), (8974, 22484), (11242, 17948), (14102, 14308)]