208787436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 641272800

約数和(自身を除く): 432485364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 198, 234, 242, 286, 297, 351, 363, 396, 429, 468, 484, 572, 594, 702, 726, 858, 1089, 1188, 1229, 1287, 1404, 1452, 1573, 1716, 2178, 2458, 2574, 3146, 3267, 3687, 3861, 4356, 4719, 4916, 5148, 6292, 6534, 7374, 7722, 9438, 11061, 13068, 13519, 14157, 14748, 15444, 15977, 18876, 22122, 27038, 28314, 31954, 33183, 40557, 42471, 44244, 47931, 54076, 56628, 63908, 66366, 81114, 84942, 95862, 121671, 132732, 143793, 148709, 162228, 169884, 175747, 191724, 243342, 287586, 297418, 351494, 365013, 431379, 446127, 486684, 527241, 575172, 594836, 702988, 730026, 862758, 892254, 1054482, 1338381, 1460052, 1581723, 1725516, 1784508, 1933217, 2108964, 2676762, 3163446, 3866434, 4015143, 4745169, 5353524, 5799651, 6326892, 7732868, 8030286, 9490338, 11599302, 16060572, 17398953, 18980676, 23198604, 34797906, 52196859, 69595812, 104393718, 208787436]

約数ペア:

[(1, 208787436), (2, 104393718), (3, 69595812), (4, 52196859), (6, 34797906), (9, 23198604), (11, 18980676), (12, 17398953), (13, 16060572), (18, 11599302), (22, 9490338), (26, 8030286), (27, 7732868), (33, 6326892), (36, 5799651), (39, 5353524), (44, 4745169), (52, 4015143), (54, 3866434), (66, 3163446), (78, 2676762), (99, 2108964), (108, 1933217), (117, 1784508), (121, 1725516), (132, 1581723), (143, 1460052), (156, 1338381), (198, 1054482), (234, 892254), (242, 862758), (286, 730026), (297, 702988), (351, 594836), (363, 575172), (396, 527241), (429, 486684), (468, 446127), (484, 431379), (572, 365013), (594, 351494), (702, 297418), (726, 287586), (858, 243342), (1089, 191724), (1188, 175747), (1229, 169884), (1287, 162228), (1404, 148709), (1452, 143793), (1573, 132732), (1716, 121671), (2178, 95862), (2458, 84942), (2574, 81114), (3146, 66366), (3267, 63908), (3687, 56628), (3861, 54076), (4356, 47931), (4719, 44244), (4916, 42471), (5148, 40557), (6292, 33183), (6534, 31954), (7374, 28314), (7722, 27038), (9438, 22122), (11061, 18876), (13068, 15977), (13519, 15444), (14157, 14748)]