156122288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 368976384

約数和(自身を除く): 212854096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 167, 238, 272, 334, 476, 491, 668, 952, 982, 1169, 1336, 1904, 1964, 2338, 2672, 2839, 3437, 3928, 4676, 5678, 6874, 7856, 8347, 9352, 11356, 13748, 16694, 18704, 19873, 22712, 27496, 33388, 39746, 45424, 54992, 58429, 66776, 79492, 81997, 116858, 133552, 158984, 163994, 233716, 317968, 327988, 467432, 573979, 655976, 934864, 1147958, 1311952, 1393949, 2295916, 2787898, 4591832, 5575796, 9183664, 9757643, 11151592, 19515286, 22303184, 39030572, 78061144, 156122288]

約数ペア:

[(1, 156122288), (2, 78061144), (4, 39030572), (7, 22303184), (8, 19515286), (14, 11151592), (16, 9757643), (17, 9183664), (28, 5575796), (34, 4591832), (56, 2787898), (68, 2295916), (112, 1393949), (119, 1311952), (136, 1147958), (167, 934864), (238, 655976), (272, 573979), (334, 467432), (476, 327988), (491, 317968), (668, 233716), (952, 163994), (982, 158984), (1169, 133552), (1336, 116858), (1904, 81997), (1964, 79492), (2338, 66776), (2672, 58429), (2839, 54992), (3437, 45424), (3928, 39746), (4676, 33388), (5678, 27496), (6874, 22712), (7856, 19873), (8347, 18704), (9352, 16694), (11356, 13748)]