200450133

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 348828480

約数和(自身を除く): 148378347

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 57, 81, 117, 129, 171, 233, 247, 351, 387, 513, 559, 699, 741, 817, 1053, 1161, 1539, 1677, 2097, 2223, 2451, 3029, 3483, 4427, 5031, 6291, 6669, 7353, 9087, 10019, 10621, 13281, 15093, 18873, 20007, 22059, 27261, 30057, 31863, 39843, 45279, 57551, 66177, 81783, 90171, 95589, 119529, 130247, 172653, 190361, 245349, 270513, 286767, 358587, 390741, 517959, 571083, 811539, 860301, 1172223, 1553877, 1713249, 2474693, 3516669, 4661631, 5139747, 7424079, 10550007, 15419241, 22272237, 66816711, 200450133]

約数ペア:

[(1, 200450133), (3, 66816711), (9, 22272237), (13, 15419241), (19, 10550007), (27, 7424079), (39, 5139747), (43, 4661631), (57, 3516669), (81, 2474693), (117, 1713249), (129, 1553877), (171, 1172223), (233, 860301), (247, 811539), (351, 571083), (387, 517959), (513, 390741), (559, 358587), (699, 286767), (741, 270513), (817, 245349), (1053, 190361), (1161, 172653), (1539, 130247), (1677, 119529), (2097, 95589), (2223, 90171), (2451, 81783), (3029, 66177), (3483, 57551), (4427, 45279), (5031, 39843), (6291, 31863), (6669, 30057), (7353, 27261), (9087, 22059), (10019, 20007), (10621, 18873), (13281, 15093)]