163420218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41081}}^1$

素因数の和:41119

約数の個数: 48

約数和(自身を含む): 403753896

約数和(自身を除く): 240333678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 41081, 82162, 123243, 246486, 369729, 534053, 698377, 739458, 1068106, 1396754, 1602159, 2095131, 3204318, 4190262, 4806477, 6285393, 9078901, 9612954, 12570786, 18157802, 27236703, 54473406, 81710109, 163420218]

約数ペア:

[(1, 163420218), (2, 81710109), (3, 54473406), (6, 27236703), (9, 18157802), (13, 12570786), (17, 9612954), (18, 9078901), (26, 6285393), (34, 4806477), (39, 4190262), (51, 3204318), (78, 2095131), (102, 1602159), (117, 1396754), (153, 1068106), (221, 739458), (234, 698377), (306, 534053), (442, 369729), (663, 246486), (1326, 123243), (1989, 82162), (3978, 41081)]