164796372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 477148672

約数和(自身を除く): 312352300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 186, 222, 234, 279, 307, 333, 372, 403, 444, 468, 481, 558, 614, 666, 806, 921, 962, 1116, 1147, 1209, 1228, 1332, 1443, 1612, 1842, 1924, 2294, 2418, 2763, 2886, 3441, 3627, 3684, 3991, 4329, 4588, 4836, 5526, 5772, 6882, 7254, 7982, 8658, 9517, 10323, 11052, 11359, 11973, 13764, 14508, 14911, 15964, 17316, 19034, 20646, 22718, 23946, 28551, 29822, 34077, 35919, 38068, 41292, 44733, 45436, 47892, 57102, 59644, 68154, 71838, 85653, 89466, 102231, 114204, 123721, 134199, 136308, 143676, 147667, 171306, 178932, 204462, 247442, 268398, 295334, 342612, 352129, 371163, 408924, 443001, 494884, 536796, 590668, 704258, 742326, 886002, 1056387, 1113489, 1329003, 1408516, 1484652, 1772004, 2112774, 2226978, 2658006, 3169161, 4225548, 4453956, 4577677, 5316012, 6338322, 9155354, 12676644, 13733031, 18310708, 27466062, 41199093, 54932124, 82398186, 164796372]

約数ペア:

[(1, 164796372), (2, 82398186), (3, 54932124), (4, 41199093), (6, 27466062), (9, 18310708), (12, 13733031), (13, 12676644), (18, 9155354), (26, 6338322), (31, 5316012), (36, 4577677), (37, 4453956), (39, 4225548), (52, 3169161), (62, 2658006), (74, 2226978), (78, 2112774), (93, 1772004), (111, 1484652), (117, 1408516), (124, 1329003), (148, 1113489), (156, 1056387), (186, 886002), (222, 742326), (234, 704258), (279, 590668), (307, 536796), (333, 494884), (372, 443001), (403, 408924), (444, 371163), (468, 352129), (481, 342612), (558, 295334), (614, 268398), (666, 247442), (806, 204462), (921, 178932), (962, 171306), (1116, 147667), (1147, 143676), (1209, 136308), (1228, 134199), (1332, 123721), (1443, 114204), (1612, 102231), (1842, 89466), (1924, 85653), (2294, 71838), (2418, 68154), (2763, 59644), (2886, 57102), (3441, 47892), (3627, 45436), (3684, 44733), (3991, 41292), (4329, 38068), (4588, 35919), (4836, 34077), (5526, 29822), (5772, 28551), (6882, 23946), (7254, 22718), (7982, 20646), (8658, 19034), (9517, 17316), (10323, 15964), (11052, 14911), (11359, 14508), (11973, 13764)]