201633880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16747}}^1$

素因数の和:16808

約数の個数: 64

約数和(自身を含む): 530576640

約数和(自身を除く): 328942760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 16747, 33494, 66988, 83735, 117229, 133976, 167470, 234458, 334940, 468916, 586145, 669880, 720121, 937832, 1172290, 1440242, 2344580, 2880484, 3600605, 4689160, 5040847, 5760968, 7201210, 10081694, 14402420, 20163388, 25204235, 28804840, 40326776, 50408470, 100816940, 201633880]

約数ペア:

[(1, 201633880), (2, 100816940), (4, 50408470), (5, 40326776), (7, 28804840), (8, 25204235), (10, 20163388), (14, 14402420), (20, 10081694), (28, 7201210), (35, 5760968), (40, 5040847), (43, 4689160), (56, 3600605), (70, 2880484), (86, 2344580), (140, 1440242), (172, 1172290), (215, 937832), (280, 720121), (301, 669880), (344, 586145), (430, 468916), (602, 334940), (860, 234458), (1204, 167470), (1505, 133976), (1720, 117229), (2408, 83735), (3010, 66988), (6020, 33494), (12040, 16747)]