156225204

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 411640320

約数和(自身を除く): 255415116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 151, 174, 261, 302, 348, 453, 522, 604, 906, 991, 1044, 1359, 1812, 1982, 2718, 2973, 3964, 4379, 5436, 5946, 8758, 8919, 11892, 13137, 17516, 17838, 26274, 28739, 35676, 39411, 52548, 57478, 78822, 86217, 114956, 149641, 157644, 172434, 258651, 299282, 344868, 448923, 517302, 598564, 897846, 1034604, 1346769, 1795692, 2693538, 4339589, 5387076, 8679178, 13018767, 17358356, 26037534, 39056301, 52075068, 78112602, 156225204]

約数ペア:

[(1, 156225204), (2, 78112602), (3, 52075068), (4, 39056301), (6, 26037534), (9, 17358356), (12, 13018767), (18, 8679178), (29, 5387076), (36, 4339589), (58, 2693538), (87, 1795692), (116, 1346769), (151, 1034604), (174, 897846), (261, 598564), (302, 517302), (348, 448923), (453, 344868), (522, 299282), (604, 258651), (906, 172434), (991, 157644), (1044, 149641), (1359, 114956), (1812, 86217), (1982, 78822), (2718, 57478), (2973, 52548), (3964, 39411), (4379, 35676), (5436, 28739), (5946, 26274), (8758, 17838), (8919, 17516), (11892, 13137)]