201994454

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 323598240

約数和(自身を除く): 121603786

約数列:

[1, 2, 29, 41, 58, 82, 173, 346, 491, 982, 1189, 2378, 5017, 7093, 10034, 14186, 14239, 20131, 28478, 40262, 84943, 169886, 205697, 411394, 583799, 1167598, 2463347, 3482663, 4926694, 6965326, 100997227, 201994454]

約数ペア:

[(1, 201994454), (2, 100997227), (29, 6965326), (41, 4926694), (58, 3482663), (82, 2463347), (173, 1167598), (346, 583799), (491, 411394), (982, 205697), (1189, 169886), (2378, 84943), (5017, 40262), (7093, 28478), (10034, 20131), (14186, 14239)]