201297438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9649}}^1$

素因数の和:9737

約数の個数: 48

約数和(自身を含む): 466674000

約数和(自身を除く): 265376562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 9649, 10431, 19298, 20862, 28947, 57894, 86841, 173682, 183331, 366662, 549993, 588589, 1099986, 1177178, 1649979, 1765767, 3299958, 3531534, 5297301, 10594602, 11183191, 22366382, 33549573, 67099146, 100648719, 201297438]

約数ペア:

[(1, 201297438), (2, 100648719), (3, 67099146), (6, 33549573), (9, 22366382), (18, 11183191), (19, 10594602), (38, 5297301), (57, 3531534), (61, 3299958), (114, 1765767), (122, 1649979), (171, 1177178), (183, 1099986), (342, 588589), (366, 549993), (549, 366662), (1098, 183331), (1159, 173682), (2318, 86841), (3477, 57894), (6954, 28947), (9649, 20862), (10431, 19298)]