161291214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 424681920

約数和(自身を除く): 263390706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 58, 63, 74, 87, 111, 126, 174, 203, 222, 259, 261, 333, 406, 518, 522, 609, 666, 777, 1073, 1193, 1218, 1554, 1827, 2146, 2331, 2386, 3219, 3579, 3654, 4662, 6438, 7158, 7511, 8351, 9657, 10737, 15022, 16702, 19314, 21474, 22533, 25053, 34597, 44141, 45066, 50106, 67599, 69194, 75159, 88282, 103791, 132423, 135198, 150318, 207582, 242179, 264846, 308987, 311373, 397269, 484358, 617974, 622746, 726537, 794538, 926961, 1280089, 1453074, 1853922, 2179611, 2560178, 2780883, 3840267, 4359222, 5561766, 7680534, 8960623, 11520801, 17921246, 23041602, 26881869, 53763738, 80645607, 161291214]

約数ペア:

[(1, 161291214), (2, 80645607), (3, 53763738), (6, 26881869), (7, 23041602), (9, 17921246), (14, 11520801), (18, 8960623), (21, 7680534), (29, 5561766), (37, 4359222), (42, 3840267), (58, 2780883), (63, 2560178), (74, 2179611), (87, 1853922), (111, 1453074), (126, 1280089), (174, 926961), (203, 794538), (222, 726537), (259, 622746), (261, 617974), (333, 484358), (406, 397269), (518, 311373), (522, 308987), (609, 264846), (666, 242179), (777, 207582), (1073, 150318), (1193, 135198), (1218, 132423), (1554, 103791), (1827, 88282), (2146, 75159), (2331, 69194), (2386, 67599), (3219, 50106), (3579, 45066), (3654, 44141), (4662, 34597), (6438, 25053), (7158, 22533), (7511, 21474), (8351, 19314), (9657, 16702), (10737, 15022)]