157450612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 314012160

約数和(自身を除く): 156561548

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 356, 682, 979, 1297, 1364, 1958, 2594, 2759, 3916, 5188, 5518, 11036, 14267, 28534, 30349, 40207, 57068, 60698, 80414, 115433, 121396, 160828, 230866, 442277, 461732, 884554, 1269763, 1769108, 2539526, 3578423, 5079052, 7156846, 14313692, 39362653, 78725306, 157450612]

約数ペア:

[(1, 157450612), (2, 78725306), (4, 39362653), (11, 14313692), (22, 7156846), (31, 5079052), (44, 3578423), (62, 2539526), (89, 1769108), (124, 1269763), (178, 884554), (341, 461732), (356, 442277), (682, 230866), (979, 160828), (1297, 121396), (1364, 115433), (1958, 80414), (2594, 60698), (2759, 57068), (3916, 40207), (5188, 30349), (5518, 28534), (11036, 14267)]