206543290018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1\times {\mathrm{1039}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 343523980800

約数和(自身を除く): 136980690782

約数列:

[1, 2, 13, 26, 43, 86, 269, 538, 559, 661, 1039, 1118, 1322, 2078, 3497, 6994, 8593, 11567, 13507, 17186, 23134, 27014, 28423, 44677, 56846, 89354, 150371, 177809, 279491, 300742, 355618, 369499, 558982, 580801, 686779, 738998, 1161602, 1373558, 2311517, 3633383, 4623034, 7266766, 7645787, 8928127, 12018113, 15291574, 17856254, 24036226, 29531497, 59062994, 99395231, 156235469, 184743551, 198790462, 312470938, 369487102, 383909461, 767818922, 2401666163, 4803332326, 7943972693, 15887945386, 103271645009, 206543290018]

約数ペア:

[(1, 206543290018), (2, 103271645009), (13, 15887945386), (26, 7943972693), (43, 4803332326), (86, 2401666163), (269, 767818922), (538, 383909461), (559, 369487102), (661, 312470938), (1039, 198790462), (1118, 184743551), (1322, 156235469), (2078, 99395231), (3497, 59062994), (6994, 29531497), (8593, 24036226), (11567, 17856254), (13507, 15291574), (17186, 12018113), (23134, 8928127), (27014, 7645787), (28423, 7266766), (44677, 4623034), (56846, 3633383), (89354, 2311517), (150371, 1373558), (177809, 1161602), (279491, 738998), (300742, 686779), (355618, 580801), (369499, 558982)]