200972552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 432561600

約数和(自身を除く): 231589048

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 232, 244, 319, 488, 638, 671, 1276, 1291, 1342, 1769, 2552, 2582, 2684, 3538, 5164, 5368, 7076, 10328, 14152, 14201, 19459, 28402, 37439, 38918, 56804, 74878, 77836, 78751, 113608, 149756, 155672, 157502, 299512, 315004, 411829, 630008, 823658, 866261, 1647316, 1732522, 2283779, 3294632, 3465044, 4567558, 6930088, 9135116, 18270232, 25121569, 50243138, 100486276, 200972552]

約数ペア:

[(1, 200972552), (2, 100486276), (4, 50243138), (8, 25121569), (11, 18270232), (22, 9135116), (29, 6930088), (44, 4567558), (58, 3465044), (61, 3294632), (88, 2283779), (116, 1732522), (122, 1647316), (232, 866261), (244, 823658), (319, 630008), (488, 411829), (638, 315004), (671, 299512), (1276, 157502), (1291, 155672), (1342, 149756), (1769, 113608), (2552, 78751), (2582, 77836), (2684, 74878), (3538, 56804), (5164, 38918), (5368, 37439), (7076, 28402), (10328, 19459), (14152, 14201)]