172937506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 326491200

約数和(自身を除く): 153553694

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 529, 874, 1058, 1229, 2458, 3059, 3703, 6118, 7406, 8603, 10051, 17206, 20102, 23351, 28267, 46702, 56534, 70357, 140714, 163457, 197869, 326914, 395738, 537073, 650141, 1074146, 1300282, 3759511, 4550987, 7519022, 9101974, 12352679, 24705358, 86468753, 172937506]

約数ペア:

[(1, 172937506), (2, 86468753), (7, 24705358), (14, 12352679), (19, 9101974), (23, 7519022), (38, 4550987), (46, 3759511), (133, 1300282), (161, 1074146), (266, 650141), (322, 537073), (437, 395738), (529, 326914), (874, 197869), (1058, 163457), (1229, 140714), (2458, 70357), (3059, 56534), (3703, 46702), (6118, 28267), (7406, 23351), (8603, 20102), (10051, 17206)]