207154486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 416669184

約数和(自身を除く): 209514698

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 134, 154, 187, 238, 374, 469, 737, 938, 1139, 1181, 1309, 1474, 2278, 2362, 2618, 5159, 7973, 8267, 10318, 12529, 12991, 15946, 16534, 20077, 25058, 25982, 40154, 79127, 87703, 90937, 140539, 158254, 175406, 181874, 220847, 281078, 441694, 553889, 870397, 1107778, 1345159, 1545929, 1740794, 2690318, 3091858, 6092779, 9416113, 12185558, 14796749, 18832226, 29593498, 103577243, 207154486]

約数ペア:

[(1, 207154486), (2, 103577243), (7, 29593498), (11, 18832226), (14, 14796749), (17, 12185558), (22, 9416113), (34, 6092779), (67, 3091858), (77, 2690318), (119, 1740794), (134, 1545929), (154, 1345159), (187, 1107778), (238, 870397), (374, 553889), (469, 441694), (737, 281078), (938, 220847), (1139, 181874), (1181, 175406), (1309, 158254), (1474, 140539), (2278, 90937), (2362, 87703), (2618, 79127), (5159, 40154), (7973, 25982), (8267, 25058), (10318, 20077), (12529, 16534), (12991, 15946)]