138497568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{11923}}^1$

素因数の和:11958

約数の個数: 72

約数和(自身を含む): 399644784

約数和(自身を除く): 261147216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 11923, 23846, 35769, 47692, 71538, 95384, 131153, 143076, 190768, 262306, 286152, 381536, 393459, 524612, 572304, 786918, 1049224, 1144608, 1442683, 1573836, 2098448, 2885366, 3147672, 4196896, 4328049, 5770732, 6295344, 8656098, 11541464, 12590688, 17312196, 23082928, 34624392, 46165856, 69248784, 138497568]

約数ペア:

[(1, 138497568), (2, 69248784), (3, 46165856), (4, 34624392), (6, 23082928), (8, 17312196), (11, 12590688), (12, 11541464), (16, 8656098), (22, 6295344), (24, 5770732), (32, 4328049), (33, 4196896), (44, 3147672), (48, 2885366), (66, 2098448), (88, 1573836), (96, 1442683), (121, 1144608), (132, 1049224), (176, 786918), (242, 572304), (264, 524612), (352, 393459), (363, 381536), (484, 286152), (528, 262306), (726, 190768), (968, 143076), (1056, 131153), (1452, 95384), (1936, 71538), (2904, 47692), (3872, 35769), (5808, 23846), (11616, 11923)]