156323538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9769}}^1$

素因数の和:9911

約数の個数: 48

約数和(自身を含む): 390174720

約数和(自身を除く): 233851182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 9769, 16002, 19538, 29307, 58614, 68383, 87921, 136766, 175842, 205149, 410298, 615447, 1230894, 1240663, 2481326, 3721989, 7443978, 8684641, 11165967, 17369282, 22331934, 26053923, 52107846, 78161769, 156323538]

約数ペア:

[(1, 156323538), (2, 78161769), (3, 52107846), (6, 26053923), (7, 22331934), (9, 17369282), (14, 11165967), (18, 8684641), (21, 7443978), (42, 3721989), (63, 2481326), (126, 1240663), (127, 1230894), (254, 615447), (381, 410298), (762, 205149), (889, 175842), (1143, 136766), (1778, 87921), (2286, 68383), (2667, 58614), (5334, 29307), (8001, 19538), (9769, 16002)]