161485272

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 487872000

約数和(自身を除く): 326386728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 131, 156, 216, 234, 262, 312, 351, 393, 439, 468, 524, 702, 786, 878, 936, 1048, 1179, 1317, 1404, 1572, 1703, 1756, 2358, 2634, 2808, 3144, 3406, 3512, 3537, 3951, 4716, 5109, 5268, 5707, 6812, 7074, 7902, 9432, 10218, 10536, 11414, 11853, 13624, 14148, 15327, 15804, 17121, 20436, 22828, 23706, 28296, 30654, 31608, 34242, 40872, 45656, 45981, 47412, 51363, 57509, 61308, 68484, 91962, 94824, 102726, 115018, 122616, 136968, 154089, 172527, 183924, 205452, 230036, 308178, 345054, 367848, 410904, 460072, 517581, 616356, 690108, 747617, 1035162, 1232712, 1380216, 1495234, 1552743, 2070324, 2242851, 2990468, 3105486, 4140648, 4485702, 5980936, 6210972, 6728553, 8971404, 12421944, 13457106, 17942808, 20185659, 26914212, 40371318, 53828424, 80742636, 161485272]

約数ペア:

[(1, 161485272), (2, 80742636), (3, 53828424), (4, 40371318), (6, 26914212), (8, 20185659), (9, 17942808), (12, 13457106), (13, 12421944), (18, 8971404), (24, 6728553), (26, 6210972), (27, 5980936), (36, 4485702), (39, 4140648), (52, 3105486), (54, 2990468), (72, 2242851), (78, 2070324), (104, 1552743), (108, 1495234), (117, 1380216), (131, 1232712), (156, 1035162), (216, 747617), (234, 690108), (262, 616356), (312, 517581), (351, 460072), (393, 410904), (439, 367848), (468, 345054), (524, 308178), (702, 230036), (786, 205452), (878, 183924), (936, 172527), (1048, 154089), (1179, 136968), (1317, 122616), (1404, 115018), (1572, 102726), (1703, 94824), (1756, 91962), (2358, 68484), (2634, 61308), (2808, 57509), (3144, 51363), (3406, 47412), (3512, 45981), (3537, 45656), (3951, 40872), (4716, 34242), (5109, 31608), (5268, 30654), (5707, 28296), (6812, 23706), (7074, 22828), (7902, 20436), (9432, 17121), (10218, 15804), (10536, 15327), (11414, 14148), (11853, 13624)]