205619064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 635481600

約数和(自身を除く): 429862536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1064, 1406, 1554, 1596, 1741, 2072, 2109, 2812, 3108, 3192, 3482, 4218, 4921, 5223, 5624, 6216, 6964, 8436, 9842, 10446, 12187, 13928, 14763, 16872, 19684, 20892, 24374, 29526, 33079, 36561, 39368, 41784, 48748, 59052, 64417, 66158, 73122, 97496, 99237, 118104, 128834, 132316, 146244, 193251, 198474, 231553, 257668, 264632, 292488, 386502, 396948, 450919, 463106, 515336, 694659, 773004, 793896, 901838, 926212, 1223923, 1352757, 1389318, 1546008, 1803676, 1852424, 2447846, 2705514, 2778636, 3607352, 3671769, 4895692, 5411028, 5557272, 7343538, 8567461, 9791384, 10822056, 14687076, 17134922, 25702383, 29374152, 34269844, 51404766, 68539688, 102809532, 205619064]

約数ペア:

[(1, 205619064), (2, 102809532), (3, 68539688), (4, 51404766), (6, 34269844), (7, 29374152), (8, 25702383), (12, 17134922), (14, 14687076), (19, 10822056), (21, 9791384), (24, 8567461), (28, 7343538), (37, 5557272), (38, 5411028), (42, 4895692), (56, 3671769), (57, 3607352), (74, 2778636), (76, 2705514), (84, 2447846), (111, 1852424), (114, 1803676), (133, 1546008), (148, 1389318), (152, 1352757), (168, 1223923), (222, 926212), (228, 901838), (259, 793896), (266, 773004), (296, 694659), (399, 515336), (444, 463106), (456, 450919), (518, 396948), (532, 386502), (703, 292488), (777, 264632), (798, 257668), (888, 231553), (1036, 198474), (1064, 193251), (1406, 146244), (1554, 132316), (1596, 128834), (1741, 118104), (2072, 99237), (2109, 97496), (2812, 73122), (3108, 66158), (3192, 64417), (3482, 59052), (4218, 48748), (4921, 41784), (5223, 39368), (5624, 36561), (6216, 33079), (6964, 29526), (8436, 24374), (9842, 20892), (10446, 19684), (12187, 16872), (13928, 14763)]