2154156798

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 4516501248

約数和(自身を除く): 2362344450

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 251, 402, 502, 577, 753, 1154, 1506, 1731, 2479, 3462, 4958, 7437, 9287, 14874, 16817, 18574, 21349, 27861, 33634, 38659, 42698, 50451, 55722, 64047, 77318, 100902, 115977, 128094, 144827, 231954, 289654, 434481, 622229, 868962, 1244458, 1430383, 1866687, 2860766, 3733374, 4291149, 5358599, 8582298, 9703409, 10717198, 16075797, 19406818, 29110227, 32151594, 58220454, 359026133, 718052266, 1077078399, 2154156798]

約数ペア:

[(1, 2154156798), (2, 1077078399), (3, 718052266), (6, 359026133), (37, 58220454), (67, 32151594), (74, 29110227), (111, 19406818), (134, 16075797), (201, 10717198), (222, 9703409), (251, 8582298), (402, 5358599), (502, 4291149), (577, 3733374), (753, 2860766), (1154, 1866687), (1506, 1430383), (1731, 1244458), (2479, 868962), (3462, 622229), (4958, 434481), (7437, 289654), (9287, 231954), (14874, 144827), (16817, 128094), (18574, 115977), (21349, 100902), (27861, 77318), (33634, 64047), (38659, 55722), (42698, 50451)]