156964346

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 316646400

約数和(自身を除く): 159682054

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 61, 62, 77, 98, 121, 122, 154, 217, 242, 341, 343, 427, 434, 539, 671, 682, 686, 847, 854, 1078, 1342, 1519, 1694, 1891, 2387, 2989, 3038, 3751, 3773, 3782, 4697, 4774, 5929, 5978, 7381, 7502, 7546, 9394, 10633, 11858, 13237, 14762, 16709, 20801, 20923, 21266, 26257, 26474, 32879, 33418, 41503, 41602, 41846, 51667, 52514, 65758, 83006, 92659, 103334, 116963, 145607, 183799, 185318, 228811, 230153, 233926, 291214, 361669, 367598, 457622, 460306, 648613, 723338, 1019249, 1286593, 1297226, 1601677, 2038498, 2531683, 2573186, 3203354, 5063366, 7134743, 11211739, 14269486, 22423478, 78482173, 156964346]

約数ペア:

[(1, 156964346), (2, 78482173), (7, 22423478), (11, 14269486), (14, 11211739), (22, 7134743), (31, 5063366), (49, 3203354), (61, 2573186), (62, 2531683), (77, 2038498), (98, 1601677), (121, 1297226), (122, 1286593), (154, 1019249), (217, 723338), (242, 648613), (341, 460306), (343, 457622), (427, 367598), (434, 361669), (539, 291214), (671, 233926), (682, 230153), (686, 228811), (847, 185318), (854, 183799), (1078, 145607), (1342, 116963), (1519, 103334), (1694, 92659), (1891, 83006), (2387, 65758), (2989, 52514), (3038, 51667), (3751, 41846), (3773, 41602), (3782, 41503), (4697, 33418), (4774, 32879), (5929, 26474), (5978, 26257), (7381, 21266), (7502, 20923), (7546, 20801), (9394, 16709), (10633, 14762), (11858, 13237)]