165064578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 397820160

約数和(自身を除く): 232755582

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 159, 174, 203, 318, 371, 406, 609, 742, 1113, 1218, 1537, 2226, 2557, 3074, 4611, 5114, 7671, 9222, 10759, 15342, 17899, 21518, 32277, 35798, 53697, 64554, 74153, 107394, 135521, 148306, 222459, 271042, 406563, 444918, 519071, 813126, 948647, 1038142, 1557213, 1897294, 2845941, 3114426, 3930109, 5691882, 7860218, 11790327, 23580654, 27510763, 55021526, 82532289, 165064578]

約数ペア:

[(1, 165064578), (2, 82532289), (3, 55021526), (6, 27510763), (7, 23580654), (14, 11790327), (21, 7860218), (29, 5691882), (42, 3930109), (53, 3114426), (58, 2845941), (87, 1897294), (106, 1557213), (159, 1038142), (174, 948647), (203, 813126), (318, 519071), (371, 444918), (406, 406563), (609, 271042), (742, 222459), (1113, 148306), (1218, 135521), (1537, 107394), (2226, 74153), (2557, 64554), (3074, 53697), (4611, 35798), (5114, 32277), (7671, 21518), (9222, 17899), (10759, 15342)]