163923412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 319495680

約数和(自身を除く): 155572268

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 589, 779, 1178, 1271, 1558, 1697, 2356, 2542, 3116, 3394, 5084, 6788, 24149, 32243, 48298, 52607, 64486, 69577, 96596, 105214, 128972, 139154, 210428, 278308, 999533, 1321963, 1999066, 2156887, 2643926, 3998132, 4313774, 5287852, 8627548, 40980853, 81961706, 163923412]

約数ペア:

[(1, 163923412), (2, 81961706), (4, 40980853), (19, 8627548), (31, 5287852), (38, 4313774), (41, 3998132), (62, 2643926), (76, 2156887), (82, 1999066), (124, 1321963), (164, 999533), (589, 278308), (779, 210428), (1178, 139154), (1271, 128972), (1558, 105214), (1697, 96596), (2356, 69577), (2542, 64486), (3116, 52607), (3394, 48298), (5084, 32243), (6788, 24149)]