204378412

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{33637}}^1$

素因数の和:33686

約数の個数: 36

約数和(自身を含む): 429489984

約数和(自身を除く): 225111572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 33637, 67274, 134548, 235459, 470918, 941836, 1042747, 1648213, 2085494, 3296426, 4170988, 6592852, 7299229, 14598458, 29196916, 51094603, 102189206, 204378412]

約数ペア:

[(1, 204378412), (2, 102189206), (4, 51094603), (7, 29196916), (14, 14598458), (28, 7299229), (31, 6592852), (49, 4170988), (62, 3296426), (98, 2085494), (124, 1648213), (196, 1042747), (217, 941836), (434, 470918), (868, 235459), (1519, 134548), (3038, 67274), (6076, 33637)]