137557888

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{6359}}^1$

素因数の和:6399

約数の個数: 48

約数和(自身を含む): 296789400

約数和(自身を除く): 159231512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 6359, 10816, 12718, 21632, 25436, 50872, 82667, 101744, 165334, 203488, 330668, 406976, 661336, 813952, 1074671, 1322672, 2149342, 2645344, 4298684, 5290688, 8597368, 10581376, 17194736, 34389472, 68778944, 137557888]

約数ペア:

[(1, 137557888), (2, 68778944), (4, 34389472), (8, 17194736), (13, 10581376), (16, 8597368), (26, 5290688), (32, 4298684), (52, 2645344), (64, 2149342), (104, 1322672), (128, 1074671), (169, 813952), (208, 661336), (338, 406976), (416, 330668), (676, 203488), (832, 165334), (1352, 101744), (1664, 82667), (2704, 50872), (5408, 25436), (6359, 21632), (10816, 12718)]