149817318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 362672640

約数和(自身を除く): 212855322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 197, 266, 394, 399, 591, 798, 953, 1182, 1379, 1906, 2758, 2859, 3743, 4137, 5718, 6671, 7486, 8274, 11229, 13342, 18107, 20013, 22458, 26201, 36214, 40026, 52402, 54321, 78603, 108642, 126749, 157206, 187741, 253498, 375482, 380247, 563223, 760494, 1126446, 1314187, 2628374, 3567079, 3942561, 7134158, 7885122, 10701237, 21402474, 24969553, 49939106, 74908659, 149817318]

約数ペア:

[(1, 149817318), (2, 74908659), (3, 49939106), (6, 24969553), (7, 21402474), (14, 10701237), (19, 7885122), (21, 7134158), (38, 3942561), (42, 3567079), (57, 2628374), (114, 1314187), (133, 1126446), (197, 760494), (266, 563223), (394, 380247), (399, 375482), (591, 253498), (798, 187741), (953, 157206), (1182, 126749), (1379, 108642), (1906, 78603), (2758, 54321), (2859, 52402), (3743, 40026), (4137, 36214), (5718, 26201), (6671, 22458), (7486, 20013), (8274, 18107), (11229, 13342)]