208996614

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 464081904

約数和(自身を除く): 255085290

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 1098, 1179, 1453, 2358, 2906, 4359, 7991, 8718, 13077, 15982, 23973, 26154, 47946, 71919, 88633, 143838, 177266, 190343, 265899, 380686, 531798, 571029, 797697, 1142058, 1595394, 1713087, 3426174, 11610923, 23221846, 34832769, 69665538, 104498307, 208996614]

約数ペア:

[(1, 208996614), (2, 104498307), (3, 69665538), (6, 34832769), (9, 23221846), (18, 11610923), (61, 3426174), (122, 1713087), (131, 1595394), (183, 1142058), (262, 797697), (366, 571029), (393, 531798), (549, 380686), (786, 265899), (1098, 190343), (1179, 177266), (1453, 143838), (2358, 88633), (2906, 71919), (4359, 47946), (7991, 26154), (8718, 23973), (13077, 15982)]