180546664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 381412800

約数和(自身を除く): 200866136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 107, 136, 152, 214, 323, 428, 646, 653, 856, 1292, 1306, 1819, 2033, 2584, 2612, 3638, 4066, 5224, 7276, 8132, 11101, 12407, 14552, 16264, 22202, 24814, 34561, 44404, 49628, 69122, 69871, 88808, 99256, 138244, 139742, 210919, 276488, 279484, 421838, 558968, 843676, 1187807, 1327549, 1687352, 2375614, 2655098, 4751228, 5310196, 9502456, 10620392, 22568333, 45136666, 90273332, 180546664]

約数ペア:

[(1, 180546664), (2, 90273332), (4, 45136666), (8, 22568333), (17, 10620392), (19, 9502456), (34, 5310196), (38, 4751228), (68, 2655098), (76, 2375614), (107, 1687352), (136, 1327549), (152, 1187807), (214, 843676), (323, 558968), (428, 421838), (646, 279484), (653, 276488), (856, 210919), (1292, 139742), (1306, 138244), (1819, 99256), (2033, 88808), (2584, 69871), (2612, 69122), (3638, 49628), (4066, 44404), (5224, 34561), (7276, 24814), (8132, 22202), (11101, 16264), (12407, 14552)]