201929190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 507866112

約数和(自身を除く): 305936922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 311, 345, 622, 690, 933, 941, 1555, 1866, 1882, 2823, 3110, 4665, 4705, 5646, 7153, 9330, 9410, 14115, 14306, 21459, 21643, 28230, 35765, 42918, 43286, 64929, 71530, 107295, 108215, 129858, 214590, 216430, 292651, 324645, 585302, 649290, 877953, 1463255, 1755906, 2926510, 4389765, 6730973, 8779530, 13461946, 20192919, 33654865, 40385838, 67309730, 100964595, 201929190]

約数ペア:

[(1, 201929190), (2, 100964595), (3, 67309730), (5, 40385838), (6, 33654865), (10, 20192919), (15, 13461946), (23, 8779530), (30, 6730973), (46, 4389765), (69, 2926510), (115, 1755906), (138, 1463255), (230, 877953), (311, 649290), (345, 585302), (622, 324645), (690, 292651), (933, 216430), (941, 214590), (1555, 129858), (1866, 108215), (1882, 107295), (2823, 71530), (3110, 64929), (4665, 43286), (4705, 42918), (5646, 35765), (7153, 28230), (9330, 21643), (9410, 21459), (14115, 14306)]