166157856

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 490089600

約数和(自身を除く): 323931744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 79, 96, 109, 134, 144, 158, 201, 218, 237, 268, 288, 316, 327, 402, 436, 474, 536, 603, 632, 654, 711, 804, 872, 948, 981, 1072, 1206, 1264, 1308, 1422, 1608, 1744, 1896, 1962, 2144, 2412, 2528, 2616, 2844, 3216, 3488, 3792, 3924, 4824, 5232, 5293, 5688, 6432, 7303, 7584, 7848, 8611, 9648, 10464, 10586, 11376, 14606, 15696, 15879, 17222, 19296, 21172, 21909, 22752, 25833, 29212, 31392, 31758, 34444, 42344, 43818, 47637, 51666, 58424, 63516, 65727, 68888, 77499, 84688, 87636, 95274, 103332, 116848, 127032, 131454, 137776, 154998, 169376, 175272, 190548, 206664, 233696, 254064, 262908, 275552, 309996, 350544, 381096, 413328, 508128, 525816, 576937, 619992, 701088, 762192, 826656, 1051632, 1153874, 1239984, 1524384, 1730811, 2103264, 2307748, 2479968, 3461622, 4615496, 5192433, 6923244, 9230992, 10384866, 13846488, 18461984, 20769732, 27692976, 41539464, 55385952, 83078928, 166157856]

約数ペア:

[(1, 166157856), (2, 83078928), (3, 55385952), (4, 41539464), (6, 27692976), (8, 20769732), (9, 18461984), (12, 13846488), (16, 10384866), (18, 9230992), (24, 6923244), (32, 5192433), (36, 4615496), (48, 3461622), (67, 2479968), (72, 2307748), (79, 2103264), (96, 1730811), (109, 1524384), (134, 1239984), (144, 1153874), (158, 1051632), (201, 826656), (218, 762192), (237, 701088), (268, 619992), (288, 576937), (316, 525816), (327, 508128), (402, 413328), (436, 381096), (474, 350544), (536, 309996), (603, 275552), (632, 262908), (654, 254064), (711, 233696), (804, 206664), (872, 190548), (948, 175272), (981, 169376), (1072, 154998), (1206, 137776), (1264, 131454), (1308, 127032), (1422, 116848), (1608, 103332), (1744, 95274), (1896, 87636), (1962, 84688), (2144, 77499), (2412, 68888), (2528, 65727), (2616, 63516), (2844, 58424), (3216, 51666), (3488, 47637), (3792, 43818), (3924, 42344), (4824, 34444), (5232, 31758), (5293, 31392), (5688, 29212), (6432, 25833), (7303, 22752), (7584, 21909), (7848, 21172), (8611, 19296), (9648, 17222), (10464, 15879), (10586, 15696), (11376, 14606)]