200400984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1390

約数の個数: 144

約数和(自身を含む): 646537320

約数和(自身を除く): 446136336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1321, 1548, 1764, 1806, 2107, 2408, 2642, 2709, 3096, 3528, 3612, 3963, 4214, 5284, 5418, 6321, 7224, 7926, 8428, 9247, 10568, 10836, 11889, 12642, 15852, 16856, 18494, 18963, 21672, 23778, 25284, 27741, 31704, 36988, 37926, 47556, 50568, 55482, 56803, 64729, 73976, 75852, 83223, 95112, 110964, 113606, 129458, 151704, 166446, 170409, 194187, 221928, 227212, 258916, 332892, 340818, 388374, 397621, 454424, 511227, 517832, 582561, 665784, 681636, 776748, 795242, 1022454, 1165122, 1192863, 1363272, 1553496, 1590484, 2044908, 2330244, 2385726, 2783347, 3180968, 3578589, 4089816, 4660488, 4771452, 5566694, 7157178, 8350041, 9542904, 11133388, 14314356, 16700082, 22266776, 25050123, 28628712, 33400164, 50100246, 66800328, 100200492, 200400984]

約数ペア:

[(1, 200400984), (2, 100200492), (3, 66800328), (4, 50100246), (6, 33400164), (7, 28628712), (8, 25050123), (9, 22266776), (12, 16700082), (14, 14314356), (18, 11133388), (21, 9542904), (24, 8350041), (28, 7157178), (36, 5566694), (42, 4771452), (43, 4660488), (49, 4089816), (56, 3578589), (63, 3180968), (72, 2783347), (84, 2385726), (86, 2330244), (98, 2044908), (126, 1590484), (129, 1553496), (147, 1363272), (168, 1192863), (172, 1165122), (196, 1022454), (252, 795242), (258, 776748), (294, 681636), (301, 665784), (344, 582561), (387, 517832), (392, 511227), (441, 454424), (504, 397621), (516, 388374), (588, 340818), (602, 332892), (774, 258916), (882, 227212), (903, 221928), (1032, 194187), (1176, 170409), (1204, 166446), (1321, 151704), (1548, 129458), (1764, 113606), (1806, 110964), (2107, 95112), (2408, 83223), (2642, 75852), (2709, 73976), (3096, 64729), (3528, 56803), (3612, 55482), (3963, 50568), (4214, 47556), (5284, 37926), (5418, 36988), (6321, 31704), (7224, 27741), (7926, 25284), (8428, 23778), (9247, 21672), (10568, 18963), (10836, 18494), (11889, 16856), (12642, 15852)]