127568476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 271385856

約数和(自身を除く): 143817380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 283, 476, 566, 947, 1132, 1894, 1981, 3788, 3962, 4811, 6629, 7924, 9622, 13258, 16099, 19244, 26516, 32198, 33677, 64396, 67354, 112693, 134708, 225386, 268001, 450772, 536002, 1072004, 1876007, 3752014, 4556017, 7504028, 9112034, 18224068, 31892119, 63784238, 127568476]

約数ペア:

[(1, 127568476), (2, 63784238), (4, 31892119), (7, 18224068), (14, 9112034), (17, 7504028), (28, 4556017), (34, 3752014), (68, 1876007), (119, 1072004), (238, 536002), (283, 450772), (476, 268001), (566, 225386), (947, 134708), (1132, 112693), (1894, 67354), (1981, 64396), (3788, 33677), (3962, 32198), (4811, 26516), (6629, 19244), (7924, 16099), (9622, 13258)]