145255446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 72

約数和(自身を含む): 382178160

約数和(自身を除く): 236922714

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1734, 2023, 2142, 2601, 3989, 4046, 5202, 6069, 7978, 11967, 12138, 18207, 23934, 27923, 35901, 36414, 55846, 67813, 71802, 83769, 135626, 167538, 203439, 251307, 406878, 474691, 502614, 610317, 949382, 1152821, 1220634, 1424073, 2305642, 2848146, 3458463, 4272219, 6916926, 8069747, 8544438, 10375389, 16139494, 20750778, 24209241, 48418482, 72627723, 145255446]

約数ペア:

[(1, 145255446), (2, 72627723), (3, 48418482), (6, 24209241), (7, 20750778), (9, 16139494), (14, 10375389), (17, 8544438), (18, 8069747), (21, 6916926), (34, 4272219), (42, 3458463), (51, 2848146), (63, 2305642), (102, 1424073), (119, 1220634), (126, 1152821), (153, 949382), (238, 610317), (289, 502614), (306, 474691), (357, 406878), (578, 251307), (714, 203439), (867, 167538), (1071, 135626), (1734, 83769), (2023, 71802), (2142, 67813), (2601, 55846), (3989, 36414), (4046, 35901), (5202, 27923), (6069, 23934), (7978, 18207), (11967, 12138)]