143540894

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3033

約数の個数: 48

約数和(自身を含む): 274434480

約数和(自身を除く): 130893586

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 406, 493, 833, 986, 1421, 1666, 2842, 2971, 3451, 5942, 6902, 20797, 24157, 41594, 48314, 50507, 86159, 101014, 145579, 172318, 291158, 353549, 603113, 707098, 1206226, 1464703, 2474843, 2929406, 4221791, 4949686, 8443582, 10252921, 20505842, 71770447, 143540894]

約数ペア:

[(1, 143540894), (2, 71770447), (7, 20505842), (14, 10252921), (17, 8443582), (29, 4949686), (34, 4221791), (49, 2929406), (58, 2474843), (98, 1464703), (119, 1206226), (203, 707098), (238, 603113), (406, 353549), (493, 291158), (833, 172318), (986, 145579), (1421, 101014), (1666, 86159), (2842, 50507), (2971, 48314), (3451, 41594), (5942, 24157), (6902, 20797)]