130374428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 262688832

約数和(自身を除く): 132314404

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 113, 188, 226, 323, 361, 452, 646, 722, 799, 893, 1292, 1444, 1598, 1786, 1921, 2147, 3196, 3572, 3842, 4294, 5311, 6137, 7684, 8588, 10622, 12274, 15181, 16967, 21244, 24548, 30362, 33934, 36499, 40793, 60724, 67868, 72998, 81586, 90287, 100909, 145996, 163172, 180574, 201818, 288439, 361148, 403636, 576878, 693481, 1153756, 1386962, 1715453, 1917271, 2773924, 3430906, 3834542, 6861812, 7669084, 32593607, 65187214, 130374428]

約数ペア:

[(1, 130374428), (2, 65187214), (4, 32593607), (17, 7669084), (19, 6861812), (34, 3834542), (38, 3430906), (47, 2773924), (68, 1917271), (76, 1715453), (94, 1386962), (113, 1153756), (188, 693481), (226, 576878), (323, 403636), (361, 361148), (452, 288439), (646, 201818), (722, 180574), (799, 163172), (893, 145996), (1292, 100909), (1444, 90287), (1598, 81586), (1786, 72998), (1921, 67868), (2147, 60724), (3196, 40793), (3572, 36499), (3842, 33934), (4294, 30362), (5311, 24548), (6137, 21244), (7684, 16967), (8588, 15181), (10622, 12274)]