208586352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 407374224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 41, 48, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 208, 246, 248, 263, 312, 328, 372, 403, 492, 496, 526, 533, 624, 656, 744, 789, 806, 984, 1052, 1066, 1209, 1271, 1488, 1578, 1599, 1612, 1968, 2104, 2132, 2418, 2542, 3156, 3198, 3224, 3419, 3813, 4208, 4264, 4836, 5084, 6312, 6396, 6448, 6838, 7626, 8153, 8528, 9672, 10168, 10257, 10783, 12624, 12792, 13676, 15252, 16306, 16523, 19344, 20336, 20514, 21566, 24459, 25584, 27352, 30504, 32349, 32612, 33046, 41028, 43132, 48918, 49569, 54704, 61008, 64698, 65224, 66092, 82056, 86264, 97836, 99138, 105989, 129396, 130448, 132184, 140179, 164112, 172528, 195672, 198276, 211978, 258792, 264368, 280358, 317967, 334273, 391344, 396552, 420537, 423956, 517584, 560716, 635934, 668546, 793104, 841074, 847912, 1002819, 1121432, 1271868, 1337092, 1682148, 1695824, 2005638, 2242864, 2543736, 2674184, 3364296, 4011276, 4345549, 5087472, 5348368, 6728592, 8022552, 8691098, 13036647, 16045104, 17382196, 26073294, 34764392, 52146588, 69528784, 104293176, 208586352]

約数ペア:

[(1, 208586352), (2, 104293176), (3, 69528784), (4, 52146588), (6, 34764392), (8, 26073294), (12, 17382196), (13, 16045104), (16, 13036647), (24, 8691098), (26, 8022552), (31, 6728592), (39, 5348368), (41, 5087472), (48, 4345549), (52, 4011276), (62, 3364296), (78, 2674184), (82, 2543736), (93, 2242864), (104, 2005638), (123, 1695824), (124, 1682148), (156, 1337092), (164, 1271868), (186, 1121432), (208, 1002819), (246, 847912), (248, 841074), (263, 793104), (312, 668546), (328, 635934), (372, 560716), (403, 517584), (492, 423956), (496, 420537), (526, 396552), (533, 391344), (624, 334273), (656, 317967), (744, 280358), (789, 264368), (806, 258792), (984, 211978), (1052, 198276), (1066, 195672), (1209, 172528), (1271, 164112), (1488, 140179), (1578, 132184), (1599, 130448), (1612, 129396), (1968, 105989), (2104, 99138), (2132, 97836), (2418, 86264), (2542, 82056), (3156, 66092), (3198, 65224), (3224, 64698), (3419, 61008), (3813, 54704), (4208, 49569), (4264, 48918), (4836, 43132), (5084, 41028), (6312, 33046), (6396, 32612), (6448, 32349), (6838, 30504), (7626, 27352), (8153, 25584), (8528, 24459), (9672, 21566), (10168, 20514), (10257, 20336), (10783, 19344), (12624, 16523), (12792, 16306), (13676, 15252)]