121721904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2667

約数の個数: 120

約数和(自身を含む): 379819440

約数和(自身を除く): 258097536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2617, 2736, 2907, 3876, 5168, 5234, 5814, 7752, 7851, 10468, 11628, 15504, 15702, 20936, 23256, 23553, 31404, 41872, 44489, 46512, 47106, 49723, 62808, 88978, 94212, 99446, 125616, 133467, 149169, 177956, 188424, 198892, 266934, 298338, 355912, 376848, 397784, 400401, 447507, 533868, 596676, 711824, 795568, 800802, 845291, 895014, 1067736, 1193352, 1601604, 1690582, 1790028, 2135472, 2386704, 2535873, 3203208, 3381164, 3580056, 5071746, 6406416, 6762328, 7160112, 7607619, 10143492, 13524656, 15215238, 20286984, 30430476, 40573968, 60860952, 121721904]

約数ペア:

[(1, 121721904), (2, 60860952), (3, 40573968), (4, 30430476), (6, 20286984), (8, 15215238), (9, 13524656), (12, 10143492), (16, 7607619), (17, 7160112), (18, 6762328), (19, 6406416), (24, 5071746), (34, 3580056), (36, 3381164), (38, 3203208), (48, 2535873), (51, 2386704), (57, 2135472), (68, 1790028), (72, 1690582), (76, 1601604), (102, 1193352), (114, 1067736), (136, 895014), (144, 845291), (152, 800802), (153, 795568), (171, 711824), (204, 596676), (228, 533868), (272, 447507), (304, 400401), (306, 397784), (323, 376848), (342, 355912), (408, 298338), (456, 266934), (612, 198892), (646, 188424), (684, 177956), (816, 149169), (912, 133467), (969, 125616), (1224, 99446), (1292, 94212), (1368, 88978), (1938, 62808), (2448, 49723), (2584, 47106), (2617, 46512), (2736, 44489), (2907, 41872), (3876, 31404), (5168, 23553), (5234, 23256), (5814, 20936), (7752, 15702), (7851, 15504), (10468, 11628)]