164236044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7549}}^1$

素因数の和:7607

約数の個数: 72

約数和(自身を含む): 457892400

約数和(自身を除く): 293656356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 7549, 10878, 15098, 21756, 22647, 30196, 45294, 52843, 90588, 105686, 158529, 211372, 279313, 317058, 369901, 558626, 634116, 739802, 837939, 1109703, 1117252, 1479604, 1675878, 1955191, 2219406, 3351756, 3910382, 4438812, 5865573, 7820764, 11731146, 13686337, 23462292, 27372674, 41059011, 54745348, 82118022, 164236044]

約数ペア:

[(1, 164236044), (2, 82118022), (3, 54745348), (4, 41059011), (6, 27372674), (7, 23462292), (12, 13686337), (14, 11731146), (21, 7820764), (28, 5865573), (37, 4438812), (42, 3910382), (49, 3351756), (74, 2219406), (84, 1955191), (98, 1675878), (111, 1479604), (147, 1117252), (148, 1109703), (196, 837939), (222, 739802), (259, 634116), (294, 558626), (444, 369901), (518, 317058), (588, 279313), (777, 211372), (1036, 158529), (1554, 105686), (1813, 90588), (3108, 52843), (3626, 45294), (5439, 30196), (7252, 22647), (7549, 21756), (10878, 15098)]