161034730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 154152470

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 127, 149, 185, 230, 254, 298, 370, 635, 745, 851, 1270, 1490, 1702, 2921, 3427, 4255, 4699, 5513, 5842, 6854, 8510, 9398, 11026, 14605, 17135, 18923, 23495, 27565, 29210, 34270, 37846, 46990, 55130, 94615, 108077, 126799, 189230, 216154, 253598, 435229, 540385, 633995, 700151, 870458, 1080770, 1267990, 1400302, 2176145, 3500755, 4352290, 7001510, 16103473, 32206946, 80517365, 161034730]

約数ペア:

[(1, 161034730), (2, 80517365), (5, 32206946), (10, 16103473), (23, 7001510), (37, 4352290), (46, 3500755), (74, 2176145), (115, 1400302), (127, 1267990), (149, 1080770), (185, 870458), (230, 700151), (254, 633995), (298, 540385), (370, 435229), (635, 253598), (745, 216154), (851, 189230), (1270, 126799), (1490, 108077), (1702, 94615), (2921, 55130), (3427, 46990), (4255, 37846), (4699, 34270), (5513, 29210), (5842, 27565), (6854, 23495), (8510, 18923), (9398, 17135), (11026, 14605)]