201393452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 389058432

約数和(自身を除く): 187664980

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 173, 244, 346, 367, 692, 734, 793, 1468, 1586, 2249, 3172, 4498, 4771, 8996, 9542, 10553, 19084, 21106, 22387, 42212, 44774, 63491, 89548, 126982, 137189, 253964, 274378, 291031, 548756, 582062, 825383, 1164124, 1650766, 3301532, 3872951, 7745902, 15491804, 50348363, 100696726, 201393452]

約数ペア:

[(1, 201393452), (2, 100696726), (4, 50348363), (13, 15491804), (26, 7745902), (52, 3872951), (61, 3301532), (122, 1650766), (173, 1164124), (244, 825383), (346, 582062), (367, 548756), (692, 291031), (734, 274378), (793, 253964), (1468, 137189), (1586, 126982), (2249, 89548), (3172, 63491), (4498, 44774), (4771, 42212), (8996, 22387), (9542, 21106), (10553, 19084)]