202319884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{40111}}^1$

素因数の和:40225

約数の個数: 24

約数和(自身を含む): 385235648

約数和(自身を除く): 182915764

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 40111, 80222, 160444, 521443, 1042886, 2085772, 3890767, 7781534, 15563068, 50579971, 101159942, 202319884]

約数ペア:

[(1, 202319884), (2, 101159942), (4, 50579971), (13, 15563068), (26, 7781534), (52, 3890767), (97, 2085772), (194, 1042886), (388, 521443), (1261, 160444), (2522, 80222), (5044, 40111)]