163670408

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 355752000

約数和(自身を除く): 192081592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 809, 836, 968, 1331, 1618, 1672, 2299, 2662, 3236, 4598, 5324, 6472, 8899, 9196, 10648, 15371, 17798, 18392, 25289, 30742, 35596, 50578, 61484, 71192, 97889, 101156, 122968, 169081, 195778, 202312, 338162, 391556, 676324, 783112, 1076779, 1352648, 1859891, 2153558, 3719782, 4307116, 7439564, 8614232, 14879128, 20458801, 40917602, 81835204, 163670408]

約数ペア:

[(1, 163670408), (2, 81835204), (4, 40917602), (8, 20458801), (11, 14879128), (19, 8614232), (22, 7439564), (38, 4307116), (44, 3719782), (76, 2153558), (88, 1859891), (121, 1352648), (152, 1076779), (209, 783112), (242, 676324), (418, 391556), (484, 338162), (809, 202312), (836, 195778), (968, 169081), (1331, 122968), (1618, 101156), (1672, 97889), (2299, 71192), (2662, 61484), (3236, 50578), (4598, 35596), (5324, 30742), (6472, 25289), (8899, 18392), (9196, 17798), (10648, 15371)]