203436492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^2$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 556491264

約数和(自身を除く): 353054772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 227, 282, 329, 454, 564, 658, 681, 908, 987, 1316, 1362, 1589, 1974, 2724, 3178, 3948, 4767, 6356, 9534, 10669, 19068, 21338, 32007, 42676, 51529, 64014, 74683, 103058, 128028, 149366, 154587, 206116, 224049, 298732, 309174, 360703, 448098, 618348, 721406, 896196, 1082109, 1442812, 2164218, 2421863, 4328436, 4843726, 7265589, 9687452, 14531178, 16953041, 29062356, 33906082, 50859123, 67812164, 101718246, 203436492]

約数ペア:

[(1, 203436492), (2, 101718246), (3, 67812164), (4, 50859123), (6, 33906082), (7, 29062356), (12, 16953041), (14, 14531178), (21, 9687452), (28, 7265589), (42, 4843726), (47, 4328436), (84, 2421863), (94, 2164218), (141, 1442812), (188, 1082109), (227, 896196), (282, 721406), (329, 618348), (454, 448098), (564, 360703), (658, 309174), (681, 298732), (908, 224049), (987, 206116), (1316, 154587), (1362, 149366), (1589, 128028), (1974, 103058), (2724, 74683), (3178, 64014), (3948, 51529), (4767, 42676), (6356, 32007), (9534, 21338), (10669, 19068)]