201493305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 413683200

約数和(自身を除く): 212189895

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 37, 39, 45, 65, 87, 107, 111, 117, 135, 145, 185, 195, 261, 321, 333, 351, 377, 435, 481, 535, 555, 585, 783, 963, 999, 1073, 1131, 1305, 1391, 1443, 1605, 1665, 1755, 1885, 2405, 2889, 3103, 3219, 3393, 3915, 3959, 4173, 4329, 4815, 4995, 5365, 5655, 6955, 7215, 9309, 9657, 10179, 11877, 12519, 12987, 13949, 14445, 15515, 16095, 16965, 19795, 20865, 21645, 27927, 28971, 35631, 37557, 40339, 41847, 46545, 48285, 50895, 51467, 59385, 62595, 64935, 69745, 83781, 106893, 114811, 121017, 125541, 139635, 144855, 154401, 178155, 187785, 201695, 209235, 257335, 344433, 363051, 376623, 418905, 463203, 534465, 574055, 605085, 627705, 772005, 1033299, 1089153, 1389609, 1492543, 1722165, 1815255, 1883115, 2316015, 3099897, 4477629, 5166495, 5445765, 6948045, 7462715, 13432887, 15499485, 22388145, 40298661, 67164435, 201493305]

約数ペア:

[(1, 201493305), (3, 67164435), (5, 40298661), (9, 22388145), (13, 15499485), (15, 13432887), (27, 7462715), (29, 6948045), (37, 5445765), (39, 5166495), (45, 4477629), (65, 3099897), (87, 2316015), (107, 1883115), (111, 1815255), (117, 1722165), (135, 1492543), (145, 1389609), (185, 1089153), (195, 1033299), (261, 772005), (321, 627705), (333, 605085), (351, 574055), (377, 534465), (435, 463203), (481, 418905), (535, 376623), (555, 363051), (585, 344433), (783, 257335), (963, 209235), (999, 201695), (1073, 187785), (1131, 178155), (1305, 154401), (1391, 144855), (1443, 139635), (1605, 125541), (1665, 121017), (1755, 114811), (1885, 106893), (2405, 83781), (2889, 69745), (3103, 64935), (3219, 62595), (3393, 59385), (3915, 51467), (3959, 50895), (4173, 48285), (4329, 46545), (4815, 41847), (4995, 40339), (5365, 37557), (5655, 35631), (6955, 28971), (7215, 27927), (9309, 21645), (9657, 20865), (10179, 19795), (11877, 16965), (12519, 16095), (12987, 15515), (13949, 14445)]