137982978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57637}}^1$

素因数の和:57671

約数の個数: 48

約数和(自身を含む): 359661120

約数和(自身を除く): 221678142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 57637, 115274, 172911, 345822, 403459, 518733, 806918, 1037466, 1095103, 1210377, 2190206, 2420754, 3285309, 3631131, 6570618, 7262262, 7665721, 9855927, 15331442, 19711854, 22997163, 45994326, 68991489, 137982978]

約数ペア:

[(1, 137982978), (2, 68991489), (3, 45994326), (6, 22997163), (7, 19711854), (9, 15331442), (14, 9855927), (18, 7665721), (19, 7262262), (21, 6570618), (38, 3631131), (42, 3285309), (57, 2420754), (63, 2190206), (114, 1210377), (126, 1095103), (133, 1037466), (171, 806918), (266, 518733), (342, 403459), (399, 345822), (798, 172911), (1197, 115274), (2394, 57637)]