209510700216

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{15679}}^1$

素因数の和:16053

約数の個数: 128

約数和(自身を含む): 551384064000

約数和(自身を除く): 341873363784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 263, 292, 348, 438, 526, 584, 696, 789, 876, 1052, 1578, 1752, 2104, 2117, 3156, 4234, 6312, 6351, 7627, 8468, 12702, 15254, 15679, 16936, 19199, 22881, 25404, 30508, 31358, 38398, 45762, 47037, 50808, 57597, 61016, 62716, 76796, 91524, 94074, 115194, 125432, 153592, 183048, 188148, 230388, 376296, 454691, 460776, 556771, 909382, 1113542, 1144567, 1364073, 1670313, 1818764, 2227084, 2289134, 2728146, 3340626, 3433701, 3637528, 4123577, 4454168, 4578268, 5456292, 6681252, 6867402, 8247154, 9156536, 10912584, 12370731, 13362504, 13734804, 16494308, 24741462, 27469608, 32988616, 33192443, 49482924, 66384886, 98965848, 99577329, 119583733, 132769772, 199154658, 239167466, 265539544, 301021121, 358751199, 398309316, 478334932, 602042242, 717502398, 796618632, 903063363, 956669864, 1204084484, 1435004796, 1806126726, 2408168968, 2870009592, 3612253452, 7224506904, 8729612509, 17459225018, 26188837527, 34918450036, 52377675054, 69836900072, 104755350108, 209510700216]

約数ペア:

[(1, 209510700216), (2, 104755350108), (3, 69836900072), (4, 52377675054), (6, 34918450036), (8, 26188837527), (12, 17459225018), (24, 8729612509), (29, 7224506904), (58, 3612253452), (73, 2870009592), (87, 2408168968), (116, 1806126726), (146, 1435004796), (174, 1204084484), (219, 956669864), (232, 903063363), (263, 796618632), (292, 717502398), (348, 602042242), (438, 478334932), (526, 398309316), (584, 358751199), (696, 301021121), (789, 265539544), (876, 239167466), (1052, 199154658), (1578, 132769772), (1752, 119583733), (2104, 99577329), (2117, 98965848), (3156, 66384886), (4234, 49482924), (6312, 33192443), (6351, 32988616), (7627, 27469608), (8468, 24741462), (12702, 16494308), (15254, 13734804), (15679, 13362504), (16936, 12370731), (19199, 10912584), (22881, 9156536), (25404, 8247154), (30508, 6867402), (31358, 6681252), (38398, 5456292), (45762, 4578268), (47037, 4454168), (50808, 4123577), (57597, 3637528), (61016, 3433701), (62716, 3340626), (76796, 2728146), (91524, 2289134), (94074, 2227084), (115194, 1818764), (125432, 1670313), (153592, 1364073), (183048, 1144567), (188148, 1113542), (230388, 909382), (376296, 556771), (454691, 460776)]