252208684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 576877392

約数和(自身を除く): 324668708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 103, 124, 182, 196, 206, 217, 364, 403, 412, 434, 637, 721, 806, 868, 961, 1274, 1339, 1442, 1519, 1612, 1922, 2548, 2678, 2821, 2884, 3038, 3193, 3844, 5047, 5356, 5642, 6076, 6386, 6727, 9373, 10094, 11284, 12493, 12772, 13454, 18746, 19747, 20188, 22351, 24986, 26908, 37492, 39494, 41509, 44702, 47089, 49972, 65611, 78988, 83018, 87451, 89404, 94178, 98983, 131222, 156457, 166036, 174902, 188356, 197966, 262444, 290563, 312914, 349804, 395932, 581126, 612157, 625828, 692881, 1162252, 1224314, 1286779, 1385762, 2033941, 2448628, 2573558, 2771524, 4067882, 4850167, 5147116, 8135764, 9007453, 9700334, 18014906, 19400668, 36029812, 63052171, 126104342, 252208684]

約数ペア:

[(1, 252208684), (2, 126104342), (4, 63052171), (7, 36029812), (13, 19400668), (14, 18014906), (26, 9700334), (28, 9007453), (31, 8135764), (49, 5147116), (52, 4850167), (62, 4067882), (91, 2771524), (98, 2573558), (103, 2448628), (124, 2033941), (182, 1385762), (196, 1286779), (206, 1224314), (217, 1162252), (364, 692881), (403, 625828), (412, 612157), (434, 581126), (637, 395932), (721, 349804), (806, 312914), (868, 290563), (961, 262444), (1274, 197966), (1339, 188356), (1442, 174902), (1519, 166036), (1612, 156457), (1922, 131222), (2548, 98983), (2678, 94178), (2821, 89404), (2884, 87451), (3038, 83018), (3193, 78988), (3844, 65611), (5047, 49972), (5356, 47089), (5642, 44702), (6076, 41509), (6386, 39494), (6727, 37492), (9373, 26908), (10094, 24986), (11284, 22351), (12493, 20188), (12772, 19747), (13454, 18746)]