211265206164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1\times {\mathrm{1193}}^1$

素因数の和:2230

約数の個数: 144

約数和(自身を含む): 549493701120

約数和(自身を除く): 338228494956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 639, 711, 852, 877, 948, 1193, 1278, 1422, 1754, 2386, 2556, 2631, 2844, 3508, 3579, 4772, 5262, 5609, 7158, 7893, 10524, 10737, 11218, 14316, 15786, 16827, 21474, 22436, 31572, 33654, 42948, 50481, 62267, 67308, 69283, 84703, 94247, 100962, 124534, 138566, 169406, 186801, 188494, 201924, 207849, 249068, 254109, 277132, 282741, 338812, 373602, 376988, 415698, 508218, 560403, 565482, 623547, 747204, 762327, 831396, 848223, 1016436, 1046261, 1120806, 1130964, 1247094, 1524654, 1696446, 2092522, 2241612, 2494188, 3049308, 3138783, 3392892, 4185044, 4919093, 6277566, 6691537, 9416349, 9838186, 12555132, 13383074, 14757279, 18832698, 19676372, 20074611, 26766148, 29514558, 37665396, 40149222, 44271837, 59029116, 60223833, 74284531, 80298444, 82654619, 88543674, 120447666, 148569062, 165309238, 177087348, 222853593, 240895332, 247963857, 297138124, 330618476, 445707186, 495927714, 668560779, 743891571, 891414372, 991855428, 1337121558, 1487783142, 2674243116, 2975566284, 5868477949, 11736955898, 17605433847, 23473911796, 35210867694, 52816301541, 70421735388, 105632603082, 211265206164]

約数ペア:

[(1, 211265206164), (2, 105632603082), (3, 70421735388), (4, 52816301541), (6, 35210867694), (9, 23473911796), (12, 17605433847), (18, 11736955898), (36, 5868477949), (71, 2975566284), (79, 2674243116), (142, 1487783142), (158, 1337121558), (213, 991855428), (237, 891414372), (284, 743891571), (316, 668560779), (426, 495927714), (474, 445707186), (639, 330618476), (711, 297138124), (852, 247963857), (877, 240895332), (948, 222853593), (1193, 177087348), (1278, 165309238), (1422, 148569062), (1754, 120447666), (2386, 88543674), (2556, 82654619), (2631, 80298444), (2844, 74284531), (3508, 60223833), (3579, 59029116), (4772, 44271837), (5262, 40149222), (5609, 37665396), (7158, 29514558), (7893, 26766148), (10524, 20074611), (10737, 19676372), (11218, 18832698), (14316, 14757279), (15786, 13383074), (16827, 12555132), (21474, 9838186), (22436, 9416349), (31572, 6691537), (33654, 6277566), (42948, 4919093), (50481, 4185044), (62267, 3392892), (67308, 3138783), (69283, 3049308), (84703, 2494188), (94247, 2241612), (100962, 2092522), (124534, 1696446), (138566, 1524654), (169406, 1247094), (186801, 1130964), (188494, 1120806), (201924, 1046261), (207849, 1016436), (249068, 848223), (254109, 831396), (277132, 762327), (282741, 747204), (338812, 623547), (373602, 565482), (376988, 560403), (415698, 508218)]