138217664

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 56

約数和(自身を含む): 297423840

約数和(自身を除く): 159206176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 983, 1352, 1966, 2197, 2704, 3932, 4394, 5408, 7864, 8788, 10816, 12779, 15728, 17576, 25558, 31456, 35152, 51116, 62912, 70304, 102232, 140608, 166127, 204464, 332254, 408928, 664508, 817856, 1329016, 2159651, 2658032, 4319302, 5316064, 8638604, 10632128, 17277208, 34554416, 69108832, 138217664]

約数ペア:

[(1, 138217664), (2, 69108832), (4, 34554416), (8, 17277208), (13, 10632128), (16, 8638604), (26, 5316064), (32, 4319302), (52, 2658032), (64, 2159651), (104, 1329016), (169, 817856), (208, 664508), (338, 408928), (416, 332254), (676, 204464), (832, 166127), (983, 140608), (1352, 102232), (1966, 70304), (2197, 62912), (2704, 51116), (3932, 35152), (4394, 31456), (5408, 25558), (7864, 17576), (8788, 15728), (10816, 12779)]