201582828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 529729200

約数和(自身を除く): 328146372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 293, 348, 522, 586, 659, 879, 1044, 1172, 1318, 1758, 1977, 2636, 2637, 3516, 3954, 5274, 5931, 7908, 8497, 10548, 11862, 16994, 19111, 23724, 25491, 33988, 38222, 50982, 57333, 76444, 76473, 101964, 114666, 152946, 171999, 193087, 229332, 305892, 343998, 386174, 579261, 687996, 772348, 1158522, 1737783, 2317044, 3475566, 5599523, 6951132, 11199046, 16798569, 22398092, 33597138, 50395707, 67194276, 100791414, 201582828]

約数ペア:

[(1, 201582828), (2, 100791414), (3, 67194276), (4, 50395707), (6, 33597138), (9, 22398092), (12, 16798569), (18, 11199046), (29, 6951132), (36, 5599523), (58, 3475566), (87, 2317044), (116, 1737783), (174, 1158522), (261, 772348), (293, 687996), (348, 579261), (522, 386174), (586, 343998), (659, 305892), (879, 229332), (1044, 193087), (1172, 171999), (1318, 152946), (1758, 114666), (1977, 101964), (2636, 76473), (2637, 76444), (3516, 57333), (3954, 50982), (5274, 38222), (5931, 33988), (7908, 25491), (8497, 23724), (10548, 19111), (11862, 16994)]