200589558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 443342592

約数和(自身を除く): 242753034

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 131, 134, 201, 262, 293, 393, 402, 586, 786, 871, 879, 1703, 1742, 1758, 2613, 3406, 3809, 5109, 5226, 7618, 8777, 10218, 11427, 17554, 19631, 22854, 26331, 38383, 39262, 52662, 58893, 76766, 114101, 115149, 117786, 228202, 230298, 255203, 342303, 498979, 510406, 684606, 765609, 997958, 1496937, 1531218, 2571661, 2993874, 5143322, 7714983, 15429966, 33431593, 66863186, 100294779, 200589558]

約数ペア:

[(1, 200589558), (2, 100294779), (3, 66863186), (6, 33431593), (13, 15429966), (26, 7714983), (39, 5143322), (67, 2993874), (78, 2571661), (131, 1531218), (134, 1496937), (201, 997958), (262, 765609), (293, 684606), (393, 510406), (402, 498979), (586, 342303), (786, 255203), (871, 230298), (879, 228202), (1703, 117786), (1742, 115149), (1758, 114101), (2613, 76766), (3406, 58893), (3809, 52662), (5109, 39262), (5226, 38383), (7618, 26331), (8777, 22854), (10218, 19631), (11427, 17554)]