154412916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 420960960

約数和(自身を除く): 266548044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 313, 588, 626, 839, 939, 1252, 1678, 1878, 2191, 2517, 3356, 3756, 4382, 5034, 5873, 6573, 8764, 10068, 11746, 13146, 15337, 17619, 23492, 26292, 30674, 35238, 41111, 46011, 61348, 70476, 82222, 92022, 123333, 164444, 184044, 246666, 262607, 493332, 525214, 787821, 1050428, 1575642, 1838249, 3151284, 3676498, 5514747, 7352996, 11029494, 12867743, 22058988, 25735486, 38603229, 51470972, 77206458, 154412916]

約数ペア:

[(1, 154412916), (2, 77206458), (3, 51470972), (4, 38603229), (6, 25735486), (7, 22058988), (12, 12867743), (14, 11029494), (21, 7352996), (28, 5514747), (42, 3676498), (49, 3151284), (84, 1838249), (98, 1575642), (147, 1050428), (196, 787821), (294, 525214), (313, 493332), (588, 262607), (626, 246666), (839, 184044), (939, 164444), (1252, 123333), (1678, 92022), (1878, 82222), (2191, 70476), (2517, 61348), (3356, 46011), (3756, 41111), (4382, 35238), (5034, 30674), (5873, 26292), (6573, 23492), (8764, 17619), (10068, 15337), (11746, 13146)]