200377838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 323495040

約数和(自身を除く): 123117202

約数列:

[1, 2, 19, 38, 67, 134, 211, 373, 422, 746, 1273, 2546, 4009, 7087, 8018, 14137, 14174, 24991, 28274, 49982, 78703, 157406, 268603, 474829, 537206, 949658, 1495357, 2990714, 5273101, 10546202, 100188919, 200377838]

約数ペア:

[(1, 200377838), (2, 100188919), (19, 10546202), (38, 5273101), (67, 2990714), (134, 1495357), (211, 949658), (373, 537206), (422, 474829), (746, 268603), (1273, 157406), (2546, 78703), (4009, 49982), (7087, 28274), (8018, 24991), (14137, 14174)]