164156969627

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 216203904000

約数和(自身を除く): 52046934373

約数列:

[1, 7, 17, 23, 31, 119, 139, 161, 217, 391, 449, 527, 713, 961, 973, 2363, 2737, 3143, 3197, 3689, 4309, 4991, 6727, 7633, 10327, 12121, 13919, 16337, 16541, 22103, 22379, 30163, 53431, 54349, 62411, 72289, 73253, 84847, 97433, 99107, 114359, 133579, 154721, 175559, 236623, 320137, 375751, 380443, 431489, 436877, 512771, 693749, 935053, 1060987, 1228913, 1435453, 1656361, 1684819, 1934741, 2240959, 2270843, 2630257, 3020423, 3072317, 5442329, 7335313, 7426909, 9924247, 10048171, 11793733, 13543187, 15895901, 21506219, 24402701, 32890597, 38096303, 44499043, 51347191, 52229389, 59976971, 69469729, 168712199, 170818907, 230234179, 311493301, 365605723, 419838797, 756483731, 1019608507, 1180985393, 1379470333, 5295386117, 7137259549, 9656292331, 23450995661, 164156969627]

約数ペア:

[(1, 164156969627), (7, 23450995661), (17, 9656292331), (23, 7137259549), (31, 5295386117), (119, 1379470333), (139, 1180985393), (161, 1019608507), (217, 756483731), (391, 419838797), (449, 365605723), (527, 311493301), (713, 230234179), (961, 170818907), (973, 168712199), (2363, 69469729), (2737, 59976971), (3143, 52229389), (3197, 51347191), (3689, 44499043), (4309, 38096303), (4991, 32890597), (6727, 24402701), (7633, 21506219), (10327, 15895901), (12121, 13543187), (13919, 11793733), (16337, 10048171), (16541, 9924247), (22103, 7426909), (22379, 7335313), (30163, 5442329), (53431, 3072317), (54349, 3020423), (62411, 2630257), (72289, 2270843), (73253, 2240959), (84847, 1934741), (97433, 1684819), (99107, 1656361), (114359, 1435453), (133579, 1228913), (154721, 1060987), (175559, 935053), (236623, 693749), (320137, 512771), (375751, 436877), (380443, 431489)]