200720502

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 447960240

約数和(自身を除く): 247239738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 211, 246, 369, 422, 633, 738, 1266, 1289, 1899, 2578, 3798, 3867, 7734, 8651, 11601, 17302, 23202, 25953, 51906, 52849, 77859, 105698, 155718, 158547, 271979, 317094, 475641, 543958, 815937, 951282, 1631874, 2447811, 4895622, 11151139, 22302278, 33453417, 66906834, 100360251, 200720502]

約数ペア:

[(1, 200720502), (2, 100360251), (3, 66906834), (6, 33453417), (9, 22302278), (18, 11151139), (41, 4895622), (82, 2447811), (123, 1631874), (211, 951282), (246, 815937), (369, 543958), (422, 475641), (633, 317094), (738, 271979), (1266, 158547), (1289, 155718), (1899, 105698), (2578, 77859), (3798, 52849), (3867, 51906), (7734, 25953), (8651, 23202), (11601, 17302)]