201980636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 417113088

約数和(自身を除く): 215132452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 271, 286, 542, 572, 1084, 1303, 2606, 2981, 3523, 5212, 5962, 7046, 11924, 14092, 14333, 16939, 28666, 33878, 38753, 57332, 67756, 77506, 155012, 186329, 353113, 372658, 706226, 745316, 1412452, 3884243, 4590469, 7768486, 9180938, 15536972, 18361876, 50495159, 100990318, 201980636]

約数ペア:

[(1, 201980636), (2, 100990318), (4, 50495159), (11, 18361876), (13, 15536972), (22, 9180938), (26, 7768486), (44, 4590469), (52, 3884243), (143, 1412452), (271, 745316), (286, 706226), (542, 372658), (572, 353113), (1084, 186329), (1303, 155012), (2606, 77506), (2981, 67756), (3523, 57332), (5212, 38753), (5962, 33878), (7046, 28666), (11924, 16939), (14092, 14333)]