152437978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 300265056

約数和(自身を除く): 147827078

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 107, 121, 154, 203, 214, 242, 319, 406, 638, 749, 841, 847, 1177, 1498, 1682, 1694, 2233, 2354, 3103, 3509, 4466, 5887, 6206, 7018, 8239, 9251, 11774, 12947, 16478, 18502, 21721, 24563, 25894, 34133, 43442, 49126, 64757, 68266, 89987, 90629, 101761, 129514, 179974, 181258, 203522, 238931, 375463, 477862, 629909, 712327, 750926, 989857, 1259818, 1424654, 1979714, 2628241, 5256482, 6928999, 10888427, 13857998, 21776854, 76218989, 152437978]

約数ペア:

[(1, 152437978), (2, 76218989), (7, 21776854), (11, 13857998), (14, 10888427), (22, 6928999), (29, 5256482), (58, 2628241), (77, 1979714), (107, 1424654), (121, 1259818), (154, 989857), (203, 750926), (214, 712327), (242, 629909), (319, 477862), (406, 375463), (638, 238931), (749, 203522), (841, 181258), (847, 179974), (1177, 129514), (1498, 101761), (1682, 90629), (1694, 89987), (2233, 68266), (2354, 64757), (3103, 49126), (3509, 43442), (4466, 34133), (5887, 25894), (6206, 24563), (7018, 21721), (8239, 18502), (9251, 16478), (11774, 12947)]