138694296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 262892904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 79, 102, 104, 136, 156, 158, 204, 221, 237, 312, 316, 331, 408, 442, 474, 632, 662, 663, 884, 948, 993, 1027, 1324, 1326, 1343, 1768, 1896, 1986, 2054, 2648, 2652, 2686, 3081, 3972, 4029, 4108, 4303, 5304, 5372, 5627, 6162, 7944, 8058, 8216, 8606, 10744, 11254, 12324, 12909, 16116, 16881, 17212, 17459, 22508, 24648, 25818, 26149, 32232, 33762, 34424, 34918, 45016, 51636, 52298, 52377, 67524, 69836, 73151, 78447, 103272, 104596, 104754, 135048, 139672, 146302, 156894, 209192, 209508, 219453, 292604, 313788, 339937, 419016, 438906, 444533, 585208, 627576, 679874, 877812, 889066, 1019811, 1333599, 1359748, 1755624, 1778132, 2039622, 2667198, 2719496, 3556264, 4079244, 5334396, 5778929, 8158488, 10668792, 11557858, 17336787, 23115716, 34673574, 46231432, 69347148, 138694296]

約数ペア:

[(1, 138694296), (2, 69347148), (3, 46231432), (4, 34673574), (6, 23115716), (8, 17336787), (12, 11557858), (13, 10668792), (17, 8158488), (24, 5778929), (26, 5334396), (34, 4079244), (39, 3556264), (51, 2719496), (52, 2667198), (68, 2039622), (78, 1778132), (79, 1755624), (102, 1359748), (104, 1333599), (136, 1019811), (156, 889066), (158, 877812), (204, 679874), (221, 627576), (237, 585208), (312, 444533), (316, 438906), (331, 419016), (408, 339937), (442, 313788), (474, 292604), (632, 219453), (662, 209508), (663, 209192), (884, 156894), (948, 146302), (993, 139672), (1027, 135048), (1324, 104754), (1326, 104596), (1343, 103272), (1768, 78447), (1896, 73151), (1986, 69836), (2054, 67524), (2648, 52377), (2652, 52298), (2686, 51636), (3081, 45016), (3972, 34918), (4029, 34424), (4108, 33762), (4303, 32232), (5304, 26149), (5372, 25818), (5627, 24648), (6162, 22508), (7944, 17459), (8058, 17212), (8216, 16881), (8606, 16116), (10744, 12909), (11254, 12324)]