216499908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30631}}^1$

素因数の和:30688

約数の個数: 48

約数和(自身を含む): 548925440

約数和(自身を除く): 332425532

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 30631, 61262, 91893, 122524, 183786, 367572, 581989, 949561, 1163978, 1745967, 1899122, 2327956, 2848683, 3491934, 3798244, 5697366, 6983868, 11394732, 18041659, 36083318, 54124977, 72166636, 108249954, 216499908]

約数ペア:

[(1, 216499908), (2, 108249954), (3, 72166636), (4, 54124977), (6, 36083318), (12, 18041659), (19, 11394732), (31, 6983868), (38, 5697366), (57, 3798244), (62, 3491934), (76, 2848683), (93, 2327956), (114, 1899122), (124, 1745967), (186, 1163978), (228, 949561), (372, 581989), (589, 367572), (1178, 183786), (1767, 122524), (2356, 91893), (3534, 61262), (7068, 30631)]