204614748

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{16193}}^1$

素因数の和:16225

約数の個数: 72

約数和(自身を含む): 577672368

約数和(自身を除く): 373057620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 16193, 32386, 48579, 64772, 97158, 145737, 194316, 210509, 291474, 421018, 437211, 582948, 631527, 842036, 874422, 1263054, 1311633, 1748844, 1894581, 2526108, 2623266, 3789162, 3934899, 5246532, 5683743, 7578324, 7869798, 11367486, 15739596, 17051229, 22734972, 34102458, 51153687, 68204916, 102307374, 204614748]

約数ペア:

[(1, 204614748), (2, 102307374), (3, 68204916), (4, 51153687), (6, 34102458), (9, 22734972), (12, 17051229), (13, 15739596), (18, 11367486), (26, 7869798), (27, 7578324), (36, 5683743), (39, 5246532), (52, 3934899), (54, 3789162), (78, 2623266), (81, 2526108), (108, 1894581), (117, 1748844), (156, 1311633), (162, 1263054), (234, 874422), (243, 842036), (324, 631527), (351, 582948), (468, 437211), (486, 421018), (702, 291474), (972, 210509), (1053, 194316), (1404, 145737), (2106, 97158), (3159, 64772), (4212, 48579), (6318, 32386), (12636, 16193)]