154938784

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 417475296

約数和(自身を除く): 262536512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 691, 728, 784, 1001, 1078, 1144, 1232, 1274, 1382, 1456, 1568, 2002, 2156, 2288, 2464, 2548, 2764, 2912, 4004, 4312, 4576, 4837, 5096, 5528, 7007, 7601, 8008, 8624, 8983, 9674, 10192, 11056, 14014, 15202, 16016, 17248, 17966, 19348, 20384, 22112, 28028, 30404, 32032, 33859, 35932, 38696, 53207, 56056, 60808, 62881, 67718, 71864, 77392, 98813, 106414, 112112, 121616, 125762, 135436, 143728, 154784, 197626, 212828, 224224, 243232, 251524, 270872, 287456, 372449, 395252, 425656, 440167, 503048, 541744, 691691, 744898, 790504, 851312, 880334, 1006096, 1083488, 1383382, 1489796, 1581008, 1702624, 1760668, 2012192, 2766764, 2979592, 3162016, 3521336, 4841837, 5533528, 5959184, 7042672, 9683674, 11067056, 11918368, 14085344, 19367348, 22134112, 38734696, 77469392, 154938784]

約数ペア:

[(1, 154938784), (2, 77469392), (4, 38734696), (7, 22134112), (8, 19367348), (11, 14085344), (13, 11918368), (14, 11067056), (16, 9683674), (22, 7042672), (26, 5959184), (28, 5533528), (32, 4841837), (44, 3521336), (49, 3162016), (52, 2979592), (56, 2766764), (77, 2012192), (88, 1760668), (91, 1702624), (98, 1581008), (104, 1489796), (112, 1383382), (143, 1083488), (154, 1006096), (176, 880334), (182, 851312), (196, 790504), (208, 744898), (224, 691691), (286, 541744), (308, 503048), (352, 440167), (364, 425656), (392, 395252), (416, 372449), (539, 287456), (572, 270872), (616, 251524), (637, 243232), (691, 224224), (728, 212828), (784, 197626), (1001, 154784), (1078, 143728), (1144, 135436), (1232, 125762), (1274, 121616), (1382, 112112), (1456, 106414), (1568, 98813), (2002, 77392), (2156, 71864), (2288, 67718), (2464, 62881), (2548, 60808), (2764, 56056), (2912, 53207), (4004, 38696), (4312, 35932), (4576, 33859), (4837, 32032), (5096, 30404), (5528, 28028), (7007, 22112), (7601, 20384), (8008, 19348), (8624, 17966), (8983, 17248), (9674, 16016), (10192, 15202), (11056, 14014)]