152809972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 316108800

約数和(自身を除く): 163298828

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 581, 658, 1162, 1316, 1399, 2324, 2798, 3901, 5596, 7802, 9793, 15604, 19586, 27307, 39172, 54614, 65753, 109228, 116117, 131506, 232234, 263012, 460271, 464468, 812819, 920542, 1625638, 1841084, 3251276, 5457499, 10914998, 21829996, 38202493, 76404986, 152809972]

約数ペア:

[(1, 152809972), (2, 76404986), (4, 38202493), (7, 21829996), (14, 10914998), (28, 5457499), (47, 3251276), (83, 1841084), (94, 1625638), (166, 920542), (188, 812819), (329, 464468), (332, 460271), (581, 263012), (658, 232234), (1162, 131506), (1316, 116117), (1399, 109228), (2324, 65753), (2798, 54614), (3901, 39172), (5596, 27307), (7802, 19586), (9793, 15604)]