207920192

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1243

約数の個数: 56

約数和(自身を含む): 437388000

約数和(自身を除く): 229467808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 163, 304, 326, 608, 652, 1049, 1216, 1304, 2098, 2608, 3097, 4196, 5216, 6194, 8392, 10432, 12388, 16784, 19931, 24776, 33568, 39862, 49552, 67136, 79724, 99104, 159448, 170987, 198208, 318896, 341974, 637792, 683948, 1275584, 1367896, 2735792, 3248753, 5471584, 6497506, 10943168, 12995012, 25990024, 51980048, 103960096, 207920192]

約数ペア:

[(1, 207920192), (2, 103960096), (4, 51980048), (8, 25990024), (16, 12995012), (19, 10943168), (32, 6497506), (38, 5471584), (64, 3248753), (76, 2735792), (152, 1367896), (163, 1275584), (304, 683948), (326, 637792), (608, 341974), (652, 318896), (1049, 198208), (1216, 170987), (1304, 159448), (2098, 99104), (2608, 79724), (3097, 67136), (4196, 49552), (5216, 39862), (6194, 33568), (8392, 24776), (10432, 19931), (12388, 16784)]