157411422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 398699496

約数和(自身を除く): 241288074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 317, 441, 563, 634, 882, 951, 1126, 1689, 1902, 2219, 2853, 3378, 3941, 4438, 5067, 5706, 6657, 7882, 10134, 11823, 13314, 15533, 19971, 23646, 27587, 31066, 35469, 39942, 46599, 55174, 70938, 82761, 93198, 139797, 165522, 178471, 248283, 279594, 356942, 496566, 535413, 1070826, 1249297, 1606239, 2498594, 3212478, 3747891, 7495782, 8745079, 11243673, 17490158, 22487346, 26235237, 52470474, 78705711, 157411422]

約数ペア:

[(1, 157411422), (2, 78705711), (3, 52470474), (6, 26235237), (7, 22487346), (9, 17490158), (14, 11243673), (18, 8745079), (21, 7495782), (42, 3747891), (49, 3212478), (63, 2498594), (98, 1606239), (126, 1249297), (147, 1070826), (294, 535413), (317, 496566), (441, 356942), (563, 279594), (634, 248283), (882, 178471), (951, 165522), (1126, 139797), (1689, 93198), (1902, 82761), (2219, 70938), (2853, 55174), (3378, 46599), (3941, 39942), (4438, 35469), (5067, 31066), (5706, 27587), (6657, 23646), (7882, 19971), (10134, 15533), (11823, 13314)]