199646532

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 553572096

約数和(自身を除く): 353925564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 73, 81, 92, 108, 138, 146, 162, 207, 219, 276, 292, 324, 367, 414, 438, 621, 657, 734, 828, 876, 1101, 1242, 1314, 1468, 1679, 1863, 1971, 2202, 2484, 2628, 3303, 3358, 3726, 3942, 4404, 5037, 5913, 6606, 6716, 7452, 7884, 8441, 9909, 10074, 11826, 13212, 15111, 16882, 19818, 20148, 23652, 25323, 26791, 29727, 30222, 33764, 39636, 45333, 50646, 53582, 59454, 60444, 75969, 80373, 90666, 101292, 107164, 118908, 135999, 151938, 160746, 181332, 227907, 241119, 271998, 303876, 321492, 455814, 482238, 543996, 616193, 683721, 723357, 911628, 964476, 1232386, 1367442, 1446714, 1848579, 2170071, 2464772, 2734884, 2893428, 3697158, 4340142, 5545737, 7394316, 8680284, 11091474, 16637211, 22182948, 33274422, 49911633, 66548844, 99823266, 199646532]

約数ペア:

[(1, 199646532), (2, 99823266), (3, 66548844), (4, 49911633), (6, 33274422), (9, 22182948), (12, 16637211), (18, 11091474), (23, 8680284), (27, 7394316), (36, 5545737), (46, 4340142), (54, 3697158), (69, 2893428), (73, 2734884), (81, 2464772), (92, 2170071), (108, 1848579), (138, 1446714), (146, 1367442), (162, 1232386), (207, 964476), (219, 911628), (276, 723357), (292, 683721), (324, 616193), (367, 543996), (414, 482238), (438, 455814), (621, 321492), (657, 303876), (734, 271998), (828, 241119), (876, 227907), (1101, 181332), (1242, 160746), (1314, 151938), (1468, 135999), (1679, 118908), (1863, 107164), (1971, 101292), (2202, 90666), (2484, 80373), (2628, 75969), (3303, 60444), (3358, 59454), (3726, 53582), (3942, 50646), (4404, 45333), (5037, 39636), (5913, 33764), (6606, 30222), (6716, 29727), (7452, 26791), (7884, 25323), (8441, 23652), (9909, 20148), (10074, 19818), (11826, 16882), (13212, 15111)]