139789416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 395136000

約数和(自身を除く): 255346584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 97, 104, 124, 149, 156, 186, 194, 248, 291, 298, 312, 372, 388, 403, 447, 582, 596, 744, 776, 806, 894, 1164, 1192, 1209, 1261, 1612, 1788, 1937, 2328, 2418, 2522, 3007, 3224, 3576, 3783, 3874, 4619, 4836, 5044, 5811, 6014, 7566, 7748, 9021, 9238, 9672, 10088, 11622, 12028, 13857, 14453, 15132, 15496, 18042, 18476, 23244, 24056, 27714, 28906, 30264, 36084, 36952, 39091, 43359, 46488, 55428, 57812, 60047, 72168, 78182, 86718, 110856, 115624, 117273, 120094, 156364, 173436, 180141, 187889, 234546, 240188, 312728, 346872, 360282, 375778, 448043, 469092, 480376, 563667, 720564, 751556, 896086, 938184, 1127334, 1344129, 1441128, 1503112, 1792172, 2254668, 2688258, 3584344, 4509336, 5376516, 5824559, 10753032, 11649118, 17473677, 23298236, 34947354, 46596472, 69894708, 139789416]

約数ペア:

[(1, 139789416), (2, 69894708), (3, 46596472), (4, 34947354), (6, 23298236), (8, 17473677), (12, 11649118), (13, 10753032), (24, 5824559), (26, 5376516), (31, 4509336), (39, 3584344), (52, 2688258), (62, 2254668), (78, 1792172), (93, 1503112), (97, 1441128), (104, 1344129), (124, 1127334), (149, 938184), (156, 896086), (186, 751556), (194, 720564), (248, 563667), (291, 480376), (298, 469092), (312, 448043), (372, 375778), (388, 360282), (403, 346872), (447, 312728), (582, 240188), (596, 234546), (744, 187889), (776, 180141), (806, 173436), (894, 156364), (1164, 120094), (1192, 117273), (1209, 115624), (1261, 110856), (1612, 86718), (1788, 78182), (1937, 72168), (2328, 60047), (2418, 57812), (2522, 55428), (3007, 46488), (3224, 43359), (3576, 39091), (3783, 36952), (3874, 36084), (4619, 30264), (4836, 28906), (5044, 27714), (5811, 24056), (6014, 23244), (7566, 18476), (7748, 18042), (9021, 15496), (9238, 15132), (9672, 14453), (10088, 13857), (11622, 12028)]