123568852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 261418752

約数和(自身を除く): 137849900

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 73, 124, 146, 187, 292, 341, 374, 527, 682, 748, 803, 1054, 1241, 1364, 1606, 2108, 2263, 2482, 3212, 4526, 4964, 5329, 5797, 9052, 10658, 11594, 13651, 21316, 23188, 24893, 27302, 38471, 49786, 54604, 58619, 76942, 90593, 99572, 117238, 153884, 165199, 181186, 234476, 330398, 362372, 423181, 660796, 846362, 996523, 1692724, 1817189, 1993046, 2808383, 3634378, 3986092, 5616766, 7268756, 11233532, 30892213, 61784426, 123568852]

約数ペア:

[(1, 123568852), (2, 61784426), (4, 30892213), (11, 11233532), (17, 7268756), (22, 5616766), (31, 3986092), (34, 3634378), (44, 2808383), (62, 1993046), (68, 1817189), (73, 1692724), (124, 996523), (146, 846362), (187, 660796), (292, 423181), (341, 362372), (374, 330398), (527, 234476), (682, 181186), (748, 165199), (803, 153884), (1054, 117238), (1241, 99572), (1364, 90593), (1606, 76942), (2108, 58619), (2263, 54604), (2482, 49786), (3212, 38471), (4526, 27302), (4964, 24893), (5329, 23188), (5797, 21316), (9052, 13651), (10658, 11594)]