168193586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 291237120

約数和(自身を除く): 123043534

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 1907, 2321, 3814, 4009, 4642, 8018, 20977, 36233, 41954, 44099, 72466, 88198, 398563, 402377, 797126, 804754, 4426147, 7645163, 8852294, 15290326, 84096793, 168193586]

約数ペア:

[(1, 168193586), (2, 84096793), (11, 15290326), (19, 8852294), (22, 7645163), (38, 4426147), (209, 804754), (211, 797126), (418, 402377), (422, 398563), (1907, 88198), (2321, 72466), (3814, 44099), (4009, 41954), (4642, 36233), (8018, 20977)]