138479904

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{25307}}^1$

素因数の和:25342

約数の個数: 72

約数和(自身を含む): 414545040

約数和(自身を除く): 276065136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 25307, 50614, 75921, 101228, 151842, 202456, 227763, 303684, 404912, 455526, 480833, 607368, 809824, 911052, 961666, 1214736, 1442499, 1822104, 1923332, 2429472, 2884998, 3644208, 3846664, 4327497, 5769996, 7288416, 7693328, 8654994, 11539992, 15386656, 17309988, 23079984, 34619976, 46159968, 69239952, 138479904]

約数ペア:

[(1, 138479904), (2, 69239952), (3, 46159968), (4, 34619976), (6, 23079984), (8, 17309988), (9, 15386656), (12, 11539992), (16, 8654994), (18, 7693328), (19, 7288416), (24, 5769996), (32, 4327497), (36, 3846664), (38, 3644208), (48, 2884998), (57, 2429472), (72, 1923332), (76, 1822104), (96, 1442499), (114, 1214736), (144, 961666), (152, 911052), (171, 809824), (228, 607368), (288, 480833), (304, 455526), (342, 404912), (456, 303684), (608, 227763), (684, 202456), (912, 151842), (1368, 101228), (1824, 75921), (2736, 50614), (5472, 25307)]