201755359869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{40039}}^1$

素因数の和:40314

約数の個数: 64

約数和(自身を含む): 329955225600

約数和(自身を除く): 128199865731

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 173, 219, 399, 511, 519, 1211, 1387, 1533, 3287, 3633, 4161, 9709, 9861, 12629, 23009, 29127, 37887, 40039, 69027, 88403, 120117, 239951, 265209, 280273, 719853, 760741, 840819, 1679657, 2282223, 2922847, 5038971, 5325187, 6926747, 8768541, 15975561, 20459929, 20780241, 48487229, 55534093, 61379787, 131608193, 145461687, 166602279, 388738651, 394824579, 505652531, 921257351, 1166215953, 1516957593, 2763772053, 3539567717, 9607398089, 10618703151, 28822194267, 67251786623, 201755359869]

約数ペア:

[(1, 201755359869), (3, 67251786623), (7, 28822194267), (19, 10618703151), (21, 9607398089), (57, 3539567717), (73, 2763772053), (133, 1516957593), (173, 1166215953), (219, 921257351), (399, 505652531), (511, 394824579), (519, 388738651), (1211, 166602279), (1387, 145461687), (1533, 131608193), (3287, 61379787), (3633, 55534093), (4161, 48487229), (9709, 20780241), (9861, 20459929), (12629, 15975561), (23009, 8768541), (29127, 6926747), (37887, 5325187), (40039, 5038971), (69027, 2922847), (88403, 2282223), (120117, 1679657), (239951, 840819), (265209, 760741), (280273, 719853)]