138719568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 389100096

約数和(自身を除く): 250380528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1697, 1703, 2096, 3144, 3394, 3406, 5091, 5109, 6288, 6788, 6812, 10182, 10218, 13576, 13624, 20364, 20436, 22061, 27152, 27248, 40728, 40872, 44122, 66183, 81456, 81744, 88244, 132366, 176488, 222307, 264732, 352976, 444614, 529464, 666921, 889228, 1058928, 1333842, 1778456, 2667684, 2889991, 3556912, 5335368, 5779982, 8669973, 10670736, 11559964, 17339946, 23119928, 34679892, 46239856, 69359784, 138719568]

約数ペア:

[(1, 138719568), (2, 69359784), (3, 46239856), (4, 34679892), (6, 23119928), (8, 17339946), (12, 11559964), (13, 10670736), (16, 8669973), (24, 5779982), (26, 5335368), (39, 3556912), (48, 2889991), (52, 2667684), (78, 1778456), (104, 1333842), (131, 1058928), (156, 889228), (208, 666921), (262, 529464), (312, 444614), (393, 352976), (524, 264732), (624, 222307), (786, 176488), (1048, 132366), (1572, 88244), (1697, 81744), (1703, 81456), (2096, 66183), (3144, 44122), (3394, 40872), (3406, 40728), (5091, 27248), (5109, 27152), (6288, 22061), (6788, 20436), (6812, 20364), (10182, 13624), (10218, 13576)]