163378936

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18121}}^1$

素因数の和:18164

約数の個数: 48

約数和(自身を含む): 371863440

約数和(自身を除く): 208484504

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 18121, 36242, 72484, 126847, 144968, 253694, 416783, 507388, 833566, 887929, 1014776, 1667132, 1775858, 2917481, 3334264, 3551716, 5834962, 7103432, 11669924, 20422367, 23339848, 40844734, 81689468, 163378936]

約数ペア:

[(1, 163378936), (2, 81689468), (4, 40844734), (7, 23339848), (8, 20422367), (14, 11669924), (23, 7103432), (28, 5834962), (46, 3551716), (49, 3334264), (56, 2917481), (92, 1775858), (98, 1667132), (161, 1014776), (184, 887929), (196, 833566), (322, 507388), (392, 416783), (644, 253694), (1127, 144968), (1288, 126847), (2254, 72484), (4508, 36242), (9016, 18121)]