212025554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 163434286

約数列:

[1, 2, 13, 26, 29, 31, 47, 58, 62, 94, 193, 377, 386, 403, 611, 754, 806, 899, 1222, 1363, 1457, 1798, 2509, 2726, 2914, 5018, 5597, 5983, 9071, 11194, 11687, 11966, 17719, 18142, 18941, 23374, 35438, 37882, 42253, 72761, 77779, 84506, 117923, 145522, 155558, 173507, 235846, 263059, 281201, 347014, 526118, 549289, 562402, 1098578, 2255591, 3419767, 3655613, 4511182, 6839534, 7311226, 8154829, 16309658, 106012777, 212025554]

約数ペア:

[(1, 212025554), (2, 106012777), (13, 16309658), (26, 8154829), (29, 7311226), (31, 6839534), (47, 4511182), (58, 3655613), (62, 3419767), (94, 2255591), (193, 1098578), (377, 562402), (386, 549289), (403, 526118), (611, 347014), (754, 281201), (806, 263059), (899, 235846), (1222, 173507), (1363, 155558), (1457, 145522), (1798, 117923), (2509, 84506), (2726, 77779), (2914, 72761), (5018, 42253), (5597, 37882), (5983, 35438), (9071, 23374), (11194, 18941), (11687, 18142), (11966, 17719)]