194780538

素因数分解:

$2^1\times 3^5\times {\mathrm{241}}^1\times {\mathrm{1663}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 439735296

約数和(自身を除く): 244954758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 243, 482, 486, 723, 1446, 1663, 2169, 3326, 4338, 4989, 6507, 9978, 13014, 14967, 19521, 29934, 39042, 44901, 58563, 89802, 117126, 134703, 269406, 400783, 404109, 801566, 808218, 1202349, 2404698, 3607047, 7214094, 10821141, 21642282, 32463423, 64926846, 97390269, 194780538]

約数ペア:

[(1, 194780538), (2, 97390269), (3, 64926846), (6, 32463423), (9, 21642282), (18, 10821141), (27, 7214094), (54, 3607047), (81, 2404698), (162, 1202349), (241, 808218), (243, 801566), (482, 404109), (486, 400783), (723, 269406), (1446, 134703), (1663, 117126), (2169, 89802), (3326, 58563), (4338, 44901), (4989, 39042), (6507, 29934), (9978, 19521), (13014, 14967)]