128735152

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 331291296

約数和(自身を除く): 202556144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 743, 784, 833, 884, 952, 1274, 1456, 1486, 1547, 1666, 1768, 1904, 2548, 2972, 3094, 3332, 3536, 5096, 5201, 5944, 6188, 6664, 9659, 10192, 10402, 10829, 11888, 12376, 12631, 13328, 19318, 20804, 21658, 24752, 25262, 36407, 38636, 41608, 43316, 50524, 67613, 72814, 77272, 83216, 86632, 88417, 101048, 135226, 145628, 154544, 164203, 173264, 176834, 202096, 270452, 291256, 328406, 353668, 473291, 540904, 582512, 618919, 656812, 707336, 946582, 1081808, 1149421, 1237838, 1313624, 1414672, 1893164, 2298842, 2475676, 2627248, 3786328, 4597684, 4951352, 7572656, 8045947, 9195368, 9902704, 16091894, 18390736, 32183788, 64367576, 128735152]

約数ペア:

[(1, 128735152), (2, 64367576), (4, 32183788), (7, 18390736), (8, 16091894), (13, 9902704), (14, 9195368), (16, 8045947), (17, 7572656), (26, 4951352), (28, 4597684), (34, 3786328), (49, 2627248), (52, 2475676), (56, 2298842), (68, 1893164), (91, 1414672), (98, 1313624), (104, 1237838), (112, 1149421), (119, 1081808), (136, 946582), (182, 707336), (196, 656812), (208, 618919), (221, 582512), (238, 540904), (272, 473291), (364, 353668), (392, 328406), (442, 291256), (476, 270452), (637, 202096), (728, 176834), (743, 173264), (784, 164203), (833, 154544), (884, 145628), (952, 135226), (1274, 101048), (1456, 88417), (1486, 86632), (1547, 83216), (1666, 77272), (1768, 72814), (1904, 67613), (2548, 50524), (2972, 43316), (3094, 41608), (3332, 38636), (3536, 36407), (5096, 25262), (5201, 24752), (5944, 21658), (6188, 20804), (6664, 19318), (9659, 13328), (10192, 12631), (10402, 12376), (10829, 11888)]