204597148

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 434724864

約数和(自身を除く): 230127716

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 151, 196, 217, 223, 302, 434, 446, 604, 868, 892, 1057, 1519, 1561, 2114, 3038, 3122, 4228, 4681, 6076, 6244, 6913, 7399, 9362, 10927, 13826, 14798, 18724, 21854, 27652, 29596, 32767, 33673, 43708, 48391, 65534, 67346, 96782, 131068, 134692, 193564, 229369, 235711, 338737, 458738, 471422, 677474, 917476, 942844, 1043863, 1354948, 1649977, 2087726, 3299954, 4175452, 6599908, 7307041, 14614082, 29228164, 51149287, 102298574, 204597148]

約数ペア:

[(1, 204597148), (2, 102298574), (4, 51149287), (7, 29228164), (14, 14614082), (28, 7307041), (31, 6599908), (49, 4175452), (62, 3299954), (98, 2087726), (124, 1649977), (151, 1354948), (196, 1043863), (217, 942844), (223, 917476), (302, 677474), (434, 471422), (446, 458738), (604, 338737), (868, 235711), (892, 229369), (1057, 193564), (1519, 134692), (1561, 131068), (2114, 96782), (3038, 67346), (3122, 65534), (4228, 48391), (4681, 43708), (6076, 33673), (6244, 32767), (6913, 29596), (7399, 27652), (9362, 21854), (10927, 18724), (13826, 14798)]