138673374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 325693440

約数和(自身を除く): 187020066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 113, 122, 183, 226, 339, 366, 427, 479, 678, 791, 854, 958, 1281, 1437, 1582, 2373, 2562, 2874, 3353, 4746, 6706, 6893, 10059, 13786, 20118, 20679, 29219, 41358, 48251, 54127, 58438, 87657, 96502, 108254, 144753, 162381, 175314, 204533, 289506, 324762, 378889, 409066, 613599, 757778, 1136667, 1227198, 2273334, 3301747, 6603494, 9905241, 19810482, 23112229, 46224458, 69336687, 138673374]

約数ペア:

[(1, 138673374), (2, 69336687), (3, 46224458), (6, 23112229), (7, 19810482), (14, 9905241), (21, 6603494), (42, 3301747), (61, 2273334), (113, 1227198), (122, 1136667), (183, 757778), (226, 613599), (339, 409066), (366, 378889), (427, 324762), (479, 289506), (678, 204533), (791, 175314), (854, 162381), (958, 144753), (1281, 108254), (1437, 96502), (1582, 87657), (2373, 58438), (2562, 54127), (2874, 48251), (3353, 41358), (4746, 29219), (6706, 20679), (6893, 20118), (10059, 13786)]