136671488

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 287075712

約数和(自身を除く): 150404224

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 256, 296, 307, 376, 592, 614, 752, 1184, 1228, 1504, 1739, 2368, 2456, 3008, 3478, 4736, 4912, 6016, 6956, 9472, 9824, 11359, 12032, 13912, 14429, 19648, 22718, 27824, 28858, 39296, 45436, 55648, 57716, 78592, 90872, 111296, 115432, 181744, 222592, 230864, 363488, 445184, 461728, 533873, 726976, 923456, 1067746, 1453952, 1846912, 2135492, 2907904, 3693824, 4270984, 8541968, 17083936, 34167872, 68335744, 136671488]

約数ペア:

[(1, 136671488), (2, 68335744), (4, 34167872), (8, 17083936), (16, 8541968), (32, 4270984), (37, 3693824), (47, 2907904), (64, 2135492), (74, 1846912), (94, 1453952), (128, 1067746), (148, 923456), (188, 726976), (256, 533873), (296, 461728), (307, 445184), (376, 363488), (592, 230864), (614, 222592), (752, 181744), (1184, 115432), (1228, 111296), (1504, 90872), (1739, 78592), (2368, 57716), (2456, 55648), (3008, 45436), (3478, 39296), (4736, 28858), (4912, 27824), (6016, 22718), (6956, 19648), (9472, 14429), (9824, 13912), (11359, 12032)]