164928906

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 397111680

約数和(自身を除く): 232182774

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 97, 111, 138, 194, 207, 222, 291, 333, 414, 582, 621, 666, 851, 873, 999, 1242, 1369, 1702, 1746, 1998, 2231, 2553, 2619, 2738, 3589, 4107, 4462, 5106, 5238, 6693, 7178, 7659, 8214, 10767, 12321, 13386, 15318, 20079, 21534, 22977, 24642, 31487, 32301, 36963, 40158, 45954, 60237, 62974, 64602, 73926, 82547, 94461, 96903, 120474, 132793, 165094, 188922, 193806, 247641, 265586, 283383, 398379, 495282, 566766, 742923, 796758, 850149, 1195137, 1485846, 1700298, 2228769, 2390274, 3054239, 3585411, 4457538, 6108478, 7170822, 9162717, 18325434, 27488151, 54976302, 82464453, 164928906]

約数ペア:

[(1, 164928906), (2, 82464453), (3, 54976302), (6, 27488151), (9, 18325434), (18, 9162717), (23, 7170822), (27, 6108478), (37, 4457538), (46, 3585411), (54, 3054239), (69, 2390274), (74, 2228769), (97, 1700298), (111, 1485846), (138, 1195137), (194, 850149), (207, 796758), (222, 742923), (291, 566766), (333, 495282), (414, 398379), (582, 283383), (621, 265586), (666, 247641), (851, 193806), (873, 188922), (999, 165094), (1242, 132793), (1369, 120474), (1702, 96903), (1746, 94461), (1998, 82547), (2231, 73926), (2553, 64602), (2619, 62974), (2738, 60237), (3589, 45954), (4107, 40158), (4462, 36963), (5106, 32301), (5238, 31487), (6693, 24642), (7178, 22977), (7659, 21534), (8214, 20079), (10767, 15318), (12321, 13386)]