191745918

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 521976000

約数和(自身を除く): 330230082

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 343, 441, 546, 637, 686, 819, 882, 1029, 1274, 1638, 1911, 2058, 2389, 3087, 3822, 4459, 4778, 5733, 6174, 7167, 8918, 11466, 13377, 14334, 16723, 21501, 26754, 31057, 33446, 40131, 43002, 50169, 62114, 80262, 93171, 100338, 117061, 150507, 186342, 217399, 234122, 279513, 301014, 351183, 434798, 559026, 652197, 702366, 819427, 1053549, 1304394, 1521793, 1638854, 1956591, 2107098, 2458281, 3043586, 3913182, 4565379, 4916562, 7374843, 9130758, 10652551, 13696137, 14749686, 21305102, 27392274, 31957653, 63915306, 95872959, 191745918]

約数ペア:

[(1, 191745918), (2, 95872959), (3, 63915306), (6, 31957653), (7, 27392274), (9, 21305102), (13, 14749686), (14, 13696137), (18, 10652551), (21, 9130758), (26, 7374843), (39, 4916562), (42, 4565379), (49, 3913182), (63, 3043586), (78, 2458281), (91, 2107098), (98, 1956591), (117, 1638854), (126, 1521793), (147, 1304394), (182, 1053549), (234, 819427), (273, 702366), (294, 652197), (343, 559026), (441, 434798), (546, 351183), (637, 301014), (686, 279513), (819, 234122), (882, 217399), (1029, 186342), (1274, 150507), (1638, 117061), (1911, 100338), (2058, 93171), (2389, 80262), (3087, 62114), (3822, 50169), (4459, 43002), (4778, 40131), (5733, 33446), (6174, 31057), (7167, 26754), (8918, 21501), (11466, 16723), (13377, 14334)]