151403628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 384807360

約数和(自身を除く): 233403732

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 691, 961, 1178, 1382, 1767, 1922, 2073, 2356, 2764, 2883, 3534, 3844, 4146, 5766, 7068, 8292, 11532, 13129, 18259, 21421, 26258, 36518, 39387, 42842, 52516, 54777, 64263, 73036, 78774, 85684, 109554, 128526, 157548, 219108, 257052, 406999, 664051, 813998, 1220997, 1328102, 1627996, 1992153, 2441994, 2656204, 3984306, 4883988, 7968612, 12616969, 25233938, 37850907, 50467876, 75701814, 151403628]

約数ペア:

[(1, 151403628), (2, 75701814), (3, 50467876), (4, 37850907), (6, 25233938), (12, 12616969), (19, 7968612), (31, 4883988), (38, 3984306), (57, 2656204), (62, 2441994), (76, 1992153), (93, 1627996), (114, 1328102), (124, 1220997), (186, 813998), (228, 664051), (372, 406999), (589, 257052), (691, 219108), (961, 157548), (1178, 128526), (1382, 109554), (1767, 85684), (1922, 78774), (2073, 73036), (2356, 64263), (2764, 54777), (2883, 52516), (3534, 42842), (3844, 39387), (4146, 36518), (5766, 26258), (7068, 21421), (8292, 18259), (11532, 13129)]