191307974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 356106240

約数和(自身を除く): 164798266

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 127, 143, 229, 253, 254, 286, 299, 458, 506, 598, 1397, 1651, 2519, 2794, 2921, 2977, 3289, 3302, 5038, 5267, 5842, 5954, 6578, 10534, 18161, 29083, 32131, 32747, 36322, 37973, 57937, 58166, 64262, 65494, 68471, 75946, 115874, 136942, 319913, 378079, 417703, 639826, 668909, 753181, 756158, 835406, 1337818, 1506362, 4158869, 7357999, 8317738, 8695817, 14715998, 17391634, 95653987, 191307974]

約数ペア:

[(1, 191307974), (2, 95653987), (11, 17391634), (13, 14715998), (22, 8695817), (23, 8317738), (26, 7357999), (46, 4158869), (127, 1506362), (143, 1337818), (229, 835406), (253, 756158), (254, 753181), (286, 668909), (299, 639826), (458, 417703), (506, 378079), (598, 319913), (1397, 136942), (1651, 115874), (2519, 75946), (2794, 68471), (2921, 65494), (2977, 64262), (3289, 58166), (3302, 57937), (5038, 37973), (5267, 36322), (5842, 32747), (5954, 32131), (6578, 29083), (10534, 18161)]