203420932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 419832000

約数和(自身を除く): 216411068

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 349, 572, 698, 1019, 1396, 2038, 3839, 4076, 4537, 7678, 9074, 11209, 13247, 15356, 18148, 22418, 26494, 44836, 49907, 52988, 99814, 145717, 199628, 291434, 355631, 582868, 711262, 1422524, 3911941, 4623203, 7823882, 9246406, 15647764, 18492812, 50855233, 101710466, 203420932]

約数ペア:

[(1, 203420932), (2, 101710466), (4, 50855233), (11, 18492812), (13, 15647764), (22, 9246406), (26, 7823882), (44, 4623203), (52, 3911941), (143, 1422524), (286, 711262), (349, 582868), (572, 355631), (698, 291434), (1019, 199628), (1396, 145717), (2038, 99814), (3839, 52988), (4076, 49907), (4537, 44836), (7678, 26494), (9074, 22418), (11209, 18148), (13247, 15356)]