201519344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31253}}^1$

素因数の和:31305

約数の個数: 40

約数和(自身を含む): 434055552

約数和(自身を除く): 232536208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31253, 62506, 125012, 250024, 406289, 500048, 812578, 968843, 1625156, 1937686, 3250312, 3875372, 6500624, 7750744, 12594959, 15501488, 25189918, 50379836, 100759672, 201519344]

約数ペア:

[(1, 201519344), (2, 100759672), (4, 50379836), (8, 25189918), (13, 15501488), (16, 12594959), (26, 7750744), (31, 6500624), (52, 3875372), (62, 3250312), (104, 1937686), (124, 1625156), (208, 968843), (248, 812578), (403, 500048), (496, 406289), (806, 250024), (1612, 125012), (3224, 62506), (6448, 31253)]