206405316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 595865088

約数和(自身を除く): 389459772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 41, 52, 62, 78, 82, 93, 117, 123, 124, 156, 164, 186, 234, 246, 279, 347, 369, 372, 403, 468, 492, 533, 558, 694, 738, 806, 1041, 1066, 1116, 1209, 1271, 1388, 1476, 1599, 1612, 2082, 2132, 2418, 2542, 3123, 3198, 3627, 3813, 4164, 4511, 4797, 4836, 5084, 6246, 6396, 7254, 7626, 9022, 9594, 10757, 11439, 12492, 13533, 14227, 14508, 15252, 16523, 18044, 19188, 21514, 22878, 27066, 28454, 32271, 33046, 40599, 42681, 43028, 45756, 49569, 54132, 56908, 64542, 66092, 81198, 85362, 96813, 99138, 128043, 129084, 139841, 148707, 162396, 170724, 184951, 193626, 198276, 256086, 279682, 297414, 369902, 387252, 419523, 441037, 512172, 554853, 559364, 594828, 739804, 839046, 882074, 1109706, 1258569, 1323111, 1664559, 1678092, 1764148, 2219412, 2517138, 2646222, 3329118, 3969333, 5034276, 5292444, 5733481, 6658236, 7938666, 11466962, 15877332, 17200443, 22933924, 34400886, 51601329, 68801772, 103202658, 206405316]

約数ペア:

[(1, 206405316), (2, 103202658), (3, 68801772), (4, 51601329), (6, 34400886), (9, 22933924), (12, 17200443), (13, 15877332), (18, 11466962), (26, 7938666), (31, 6658236), (36, 5733481), (39, 5292444), (41, 5034276), (52, 3969333), (62, 3329118), (78, 2646222), (82, 2517138), (93, 2219412), (117, 1764148), (123, 1678092), (124, 1664559), (156, 1323111), (164, 1258569), (186, 1109706), (234, 882074), (246, 839046), (279, 739804), (347, 594828), (369, 559364), (372, 554853), (403, 512172), (468, 441037), (492, 419523), (533, 387252), (558, 369902), (694, 297414), (738, 279682), (806, 256086), (1041, 198276), (1066, 193626), (1116, 184951), (1209, 170724), (1271, 162396), (1388, 148707), (1476, 139841), (1599, 129084), (1612, 128043), (2082, 99138), (2132, 96813), (2418, 85362), (2542, 81198), (3123, 66092), (3198, 64542), (3627, 56908), (3813, 54132), (4164, 49569), (4511, 45756), (4797, 43028), (4836, 42681), (5084, 40599), (6246, 33046), (6396, 32271), (7254, 28454), (7626, 27066), (9022, 22878), (9594, 21514), (10757, 19188), (11439, 18044), (12492, 16523), (13533, 15252), (14227, 14508)]