212314908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 564078592

約数和(自身を除く): 351763684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 172, 186, 258, 372, 403, 516, 559, 806, 1021, 1118, 1209, 1333, 1612, 1677, 2042, 2236, 2418, 2666, 3063, 3354, 3999, 4084, 4836, 5332, 6126, 6708, 7998, 12252, 13273, 15996, 17329, 26546, 31651, 34658, 39819, 43903, 51987, 53092, 63302, 69316, 79638, 87806, 94953, 103974, 126604, 131709, 159276, 175612, 189906, 207948, 263418, 379812, 411463, 526836, 570739, 822926, 1141478, 1234389, 1360993, 1645852, 1712217, 2282956, 2468778, 2721986, 3424434, 4082979, 4937556, 5443972, 6848868, 8165958, 16331916, 17692909, 35385818, 53078727, 70771636, 106157454, 212314908]

約数ペア:

[(1, 212314908), (2, 106157454), (3, 70771636), (4, 53078727), (6, 35385818), (12, 17692909), (13, 16331916), (26, 8165958), (31, 6848868), (39, 5443972), (43, 4937556), (52, 4082979), (62, 3424434), (78, 2721986), (86, 2468778), (93, 2282956), (124, 1712217), (129, 1645852), (156, 1360993), (172, 1234389), (186, 1141478), (258, 822926), (372, 570739), (403, 526836), (516, 411463), (559, 379812), (806, 263418), (1021, 207948), (1118, 189906), (1209, 175612), (1333, 159276), (1612, 131709), (1677, 126604), (2042, 103974), (2236, 94953), (2418, 87806), (2666, 79638), (3063, 69316), (3354, 63302), (3999, 53092), (4084, 51987), (4836, 43903), (5332, 39819), (6126, 34658), (6708, 31651), (7998, 26546), (12252, 17329), (13273, 15996)]