202421628

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 524579328

約数和(自身を除く): 322157700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 277, 318, 383, 477, 554, 636, 766, 831, 954, 1108, 1149, 1532, 1662, 1908, 2298, 2493, 3324, 3447, 4596, 4986, 6894, 9972, 13788, 14681, 20299, 29362, 40598, 44043, 58724, 60897, 81196, 88086, 106091, 121794, 132129, 176172, 182691, 212182, 243588, 264258, 318273, 365382, 424364, 528516, 636546, 730764, 954819, 1273092, 1909638, 3819276, 5622823, 11245646, 16868469, 22491292, 33736938, 50605407, 67473876, 101210814, 202421628]

約数ペア:

[(1, 202421628), (2, 101210814), (3, 67473876), (4, 50605407), (6, 33736938), (9, 22491292), (12, 16868469), (18, 11245646), (36, 5622823), (53, 3819276), (106, 1909638), (159, 1273092), (212, 954819), (277, 730764), (318, 636546), (383, 528516), (477, 424364), (554, 365382), (636, 318273), (766, 264258), (831, 243588), (954, 212182), (1108, 182691), (1149, 176172), (1532, 132129), (1662, 121794), (1908, 106091), (2298, 88086), (2493, 81196), (3324, 60897), (3447, 58724), (4596, 44043), (4986, 40598), (6894, 29362), (9972, 20299), (13788, 14681)]