218210202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 555984000

約数和(自身を除く): 337773798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 149, 177, 197, 298, 354, 394, 413, 447, 531, 591, 826, 894, 1043, 1062, 1182, 1239, 1341, 1379, 1773, 2086, 2478, 2682, 2758, 3129, 3546, 3717, 4137, 6258, 7434, 8274, 8791, 9387, 11623, 12411, 17582, 18774, 23246, 24822, 26373, 29353, 34869, 52746, 58706, 61537, 69738, 79119, 81361, 88059, 104607, 123074, 158238, 162722, 176118, 184611, 205471, 209214, 244083, 264177, 369222, 410942, 488166, 528354, 553833, 616413, 732249, 1107666, 1232826, 1464498, 1731827, 1849239, 3463654, 3698478, 5195481, 10390962, 12122789, 15586443, 24245578, 31172886, 36368367, 72736734, 109105101, 218210202]

約数ペア:

[(1, 218210202), (2, 109105101), (3, 72736734), (6, 36368367), (7, 31172886), (9, 24245578), (14, 15586443), (18, 12122789), (21, 10390962), (42, 5195481), (59, 3698478), (63, 3463654), (118, 1849239), (126, 1731827), (149, 1464498), (177, 1232826), (197, 1107666), (298, 732249), (354, 616413), (394, 553833), (413, 528354), (447, 488166), (531, 410942), (591, 369222), (826, 264177), (894, 244083), (1043, 209214), (1062, 205471), (1182, 184611), (1239, 176118), (1341, 162722), (1379, 158238), (1773, 123074), (2086, 104607), (2478, 88059), (2682, 81361), (2758, 79119), (3129, 69738), (3546, 61537), (3717, 58706), (4137, 52746), (6258, 34869), (7434, 29353), (8274, 26373), (8791, 24822), (9387, 23246), (11623, 18774), (12411, 17582)]