190038784

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 432673920

約数和(自身を除く): 242635136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3359, 3536, 4352, 6718, 7072, 13436, 14144, 26872, 28288, 43667, 53744, 56576, 57103, 87334, 107488, 114206, 174668, 214976, 228412, 349336, 429952, 456824, 698672, 742339, 859904, 913648, 1397344, 1484678, 1827296, 2794688, 2969356, 3654592, 5589376, 5938712, 7309184, 11178752, 11877424, 14618368, 23754848, 47509696, 95019392, 190038784]

約数ペア:

[(1, 190038784), (2, 95019392), (4, 47509696), (8, 23754848), (13, 14618368), (16, 11877424), (17, 11178752), (26, 7309184), (32, 5938712), (34, 5589376), (52, 3654592), (64, 2969356), (68, 2794688), (104, 1827296), (128, 1484678), (136, 1397344), (208, 913648), (221, 859904), (256, 742339), (272, 698672), (416, 456824), (442, 429952), (544, 349336), (832, 228412), (884, 214976), (1088, 174668), (1664, 114206), (1768, 107488), (2176, 87334), (3328, 57103), (3359, 56576), (3536, 53744), (4352, 43667), (6718, 28288), (7072, 26872), (13436, 14144)]