208021086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9769}}^1$

素因数の和:9810

約数の個数: 72

約数和(自身を含む): 557827920

約数和(自身を除く): 349806834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 9769, 10647, 19538, 21294, 29307, 58614, 68383, 87921, 126997, 136766, 175842, 205149, 253994, 380991, 410298, 615447, 761982, 888979, 1142973, 1230894, 1650961, 1777958, 2285946, 2666937, 3301922, 4952883, 5333874, 8000811, 9905766, 11556727, 14858649, 16001622, 23113454, 29717298, 34670181, 69340362, 104010543, 208021086]

約数ペア:

[(1, 208021086), (2, 104010543), (3, 69340362), (6, 34670181), (7, 29717298), (9, 23113454), (13, 16001622), (14, 14858649), (18, 11556727), (21, 9905766), (26, 8000811), (39, 5333874), (42, 4952883), (63, 3301922), (78, 2666937), (91, 2285946), (117, 1777958), (126, 1650961), (169, 1230894), (182, 1142973), (234, 888979), (273, 761982), (338, 615447), (507, 410298), (546, 380991), (819, 253994), (1014, 205149), (1183, 175842), (1521, 136766), (1638, 126997), (2366, 87921), (3042, 68383), (3549, 58614), (7098, 29307), (9769, 21294), (10647, 19538)]