200020548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 592026624

約数和(自身を除く): 392006076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 137, 147, 156, 182, 191, 196, 273, 274, 294, 364, 382, 411, 546, 548, 573, 588, 637, 764, 822, 959, 1092, 1146, 1274, 1337, 1644, 1781, 1911, 1918, 2292, 2483, 2548, 2674, 2877, 3562, 3822, 3836, 4011, 4966, 5343, 5348, 5754, 6713, 7124, 7449, 7644, 8022, 9359, 9932, 10686, 11508, 12467, 13426, 14898, 16044, 17381, 18718, 20139, 21372, 24934, 26167, 26852, 28077, 29796, 34762, 37401, 37436, 40278, 49868, 52143, 52334, 56154, 69524, 74802, 78501, 80556, 87269, 104286, 104668, 112308, 121667, 149604, 157002, 174538, 183169, 208572, 243334, 261807, 314004, 340171, 349076, 365001, 366338, 486668, 523614, 549507, 680342, 730002, 732676, 1020513, 1047228, 1099014, 1282183, 1360684, 1460004, 2041026, 2198028, 2381197, 2564366, 3846549, 4082052, 4762394, 5128732, 7143591, 7693098, 9524788, 14287182, 15386196, 16668379, 28574364, 33336758, 50005137, 66673516, 100010274, 200020548]

約数ペア:

[(1, 200020548), (2, 100010274), (3, 66673516), (4, 50005137), (6, 33336758), (7, 28574364), (12, 16668379), (13, 15386196), (14, 14287182), (21, 9524788), (26, 7693098), (28, 7143591), (39, 5128732), (42, 4762394), (49, 4082052), (52, 3846549), (78, 2564366), (84, 2381197), (91, 2198028), (98, 2041026), (137, 1460004), (147, 1360684), (156, 1282183), (182, 1099014), (191, 1047228), (196, 1020513), (273, 732676), (274, 730002), (294, 680342), (364, 549507), (382, 523614), (411, 486668), (546, 366338), (548, 365001), (573, 349076), (588, 340171), (637, 314004), (764, 261807), (822, 243334), (959, 208572), (1092, 183169), (1146, 174538), (1274, 157002), (1337, 149604), (1644, 121667), (1781, 112308), (1911, 104668), (1918, 104286), (2292, 87269), (2483, 80556), (2548, 78501), (2674, 74802), (2877, 69524), (3562, 56154), (3822, 52334), (3836, 52143), (4011, 49868), (4966, 40278), (5343, 37436), (5348, 37401), (5754, 34762), (6713, 29796), (7124, 28077), (7449, 26852), (7644, 26167), (8022, 24934), (9359, 21372), (9932, 20139), (10686, 18718), (11508, 17381), (12467, 16044), (13426, 14898)]