161851158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67607}}^1$

素因数の和:67641

約数の個数: 48

約数和(自身を含む): 421873920

約数和(自身を除く): 260022762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 67607, 135214, 202821, 405642, 473249, 608463, 946498, 1216926, 1284533, 1419747, 2569066, 2839494, 3853599, 4259241, 7707198, 8518482, 8991731, 11560797, 17983462, 23121594, 26975193, 53950386, 80925579, 161851158]

約数ペア:

[(1, 161851158), (2, 80925579), (3, 53950386), (6, 26975193), (7, 23121594), (9, 17983462), (14, 11560797), (18, 8991731), (19, 8518482), (21, 7707198), (38, 4259241), (42, 3853599), (57, 2839494), (63, 2569066), (114, 1419747), (126, 1284533), (133, 1216926), (171, 946498), (266, 608463), (342, 473249), (399, 405642), (798, 202821), (1197, 135214), (2394, 67607)]