138334448

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1870

約数の個数: 60

約数和(自身を含む): 315049032

約数和(自身を除く): 176714584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 707, 784, 808, 1414, 1616, 1747, 2828, 3494, 4949, 5656, 6988, 9898, 11312, 12229, 13976, 19796, 24458, 27952, 39592, 48916, 79184, 85603, 97832, 171206, 176447, 195664, 342412, 352894, 684824, 705788, 1235129, 1369648, 1411576, 2470258, 2823152, 4940516, 8645903, 9881032, 17291806, 19762064, 34583612, 69167224, 138334448]

約数ペア:

[(1, 138334448), (2, 69167224), (4, 34583612), (7, 19762064), (8, 17291806), (14, 9881032), (16, 8645903), (28, 4940516), (49, 2823152), (56, 2470258), (98, 1411576), (101, 1369648), (112, 1235129), (196, 705788), (202, 684824), (392, 352894), (404, 342412), (707, 195664), (784, 176447), (808, 171206), (1414, 97832), (1616, 85603), (1747, 79184), (2828, 48916), (3494, 39592), (4949, 27952), (5656, 24458), (6988, 19796), (9898, 13976), (11312, 12229)]