193584222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 494121600

約数和(自身を除く): 300537378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 37, 39, 54, 58, 74, 78, 87, 111, 117, 174, 222, 234, 257, 261, 333, 351, 377, 481, 514, 522, 666, 702, 754, 771, 783, 962, 999, 1073, 1131, 1443, 1542, 1566, 1998, 2146, 2262, 2313, 2886, 3219, 3341, 3393, 4329, 4626, 6438, 6682, 6786, 6939, 7453, 8658, 9509, 9657, 10023, 10179, 12987, 13878, 13949, 14906, 19018, 19314, 20046, 20358, 22359, 25974, 27898, 28527, 28971, 30069, 41847, 44718, 57054, 57942, 60138, 67077, 83694, 85581, 90207, 96889, 123617, 125541, 134154, 171162, 180414, 193778, 201231, 247234, 251082, 256743, 275761, 290667, 370851, 376623, 402462, 513486, 551522, 581334, 741702, 753246, 827283, 872001, 1112553, 1654566, 1744002, 2225106, 2481849, 2616003, 3337659, 3584893, 4963698, 5232006, 6675318, 7169786, 7445547, 10754679, 14891094, 21509358, 32264037, 64528074, 96792111, 193584222]

約数ペア:

[(1, 193584222), (2, 96792111), (3, 64528074), (6, 32264037), (9, 21509358), (13, 14891094), (18, 10754679), (26, 7445547), (27, 7169786), (29, 6675318), (37, 5232006), (39, 4963698), (54, 3584893), (58, 3337659), (74, 2616003), (78, 2481849), (87, 2225106), (111, 1744002), (117, 1654566), (174, 1112553), (222, 872001), (234, 827283), (257, 753246), (261, 741702), (333, 581334), (351, 551522), (377, 513486), (481, 402462), (514, 376623), (522, 370851), (666, 290667), (702, 275761), (754, 256743), (771, 251082), (783, 247234), (962, 201231), (999, 193778), (1073, 180414), (1131, 171162), (1443, 134154), (1542, 125541), (1566, 123617), (1998, 96889), (2146, 90207), (2262, 85581), (2313, 83694), (2886, 67077), (3219, 60138), (3341, 57942), (3393, 57054), (4329, 44718), (4626, 41847), (6438, 30069), (6682, 28971), (6786, 28527), (6939, 27898), (7453, 25974), (8658, 22359), (9509, 20358), (9657, 20046), (10023, 19314), (10179, 19018), (12987, 14906), (13878, 13949)]