161650512

素因数分解:

$2^4\times 3^3\times {\mathrm{383}}^1\times {\mathrm{977}}^1$

素因数の和:1377

約数の個数: 80

約数和(自身を含む): 465684480

約数和(自身を除く): 304033968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 383, 432, 766, 977, 1149, 1532, 1954, 2298, 2931, 3064, 3447, 3908, 4596, 5862, 6128, 6894, 7816, 8793, 9192, 10341, 11724, 13788, 15632, 17586, 18384, 20682, 23448, 26379, 27576, 35172, 41364, 46896, 52758, 55152, 70344, 82728, 105516, 140688, 165456, 211032, 374191, 422064, 748382, 1122573, 1496764, 2245146, 2993528, 3367719, 4490292, 5987056, 6735438, 8980584, 10103157, 13470876, 17961168, 20206314, 26941752, 40412628, 53883504, 80825256, 161650512]

約数ペア:

[(1, 161650512), (2, 80825256), (3, 53883504), (4, 40412628), (6, 26941752), (8, 20206314), (9, 17961168), (12, 13470876), (16, 10103157), (18, 8980584), (24, 6735438), (27, 5987056), (36, 4490292), (48, 3367719), (54, 2993528), (72, 2245146), (108, 1496764), (144, 1122573), (216, 748382), (383, 422064), (432, 374191), (766, 211032), (977, 165456), (1149, 140688), (1532, 105516), (1954, 82728), (2298, 70344), (2931, 55152), (3064, 52758), (3447, 46896), (3908, 41364), (4596, 35172), (5862, 27576), (6128, 26379), (6894, 23448), (7816, 20682), (8793, 18384), (9192, 17586), (10341, 15632), (11724, 13788)]